1189251Ssam/* 2214734Srpaulo * Driver interface definition 3346981Scy * Copyright (c) 2003-2017, Jouni Malinen <j@w1.fi> 4189251Ssam * 5252726Srpaulo * This software may be distributed under the terms of the BSD license. 6252726Srpaulo * See README for more details. 7189251Ssam * 8214734Srpaulo * This file defines a driver interface used by both %wpa_supplicant and 9214734Srpaulo * hostapd. The first part of the file defines data structures used in various 10214734Srpaulo * driver operations. This is followed by the struct wpa_driver_ops that each 11214734Srpaulo * driver wrapper will beed to define with callback functions for requesting 12214734Srpaulo * driver operations. After this, there are definitions for driver event 13214734Srpaulo * reporting with wpa_supplicant_event() and some convenience helper functions 14214734Srpaulo * that can be used to report events. 15189251Ssam */ 16189251Ssam 17189251Ssam#ifndef DRIVER_H 18189251Ssam#define DRIVER_H 19189251Ssam 20214734Srpaulo#define WPA_SUPPLICANT_DRIVER_VERSION 4 21189251Ssam 22214734Srpaulo#include "common/defs.h" 23289549Srpaulo#include "common/ieee802_11_defs.h" 24346981Scy#include "common/wpa_common.h" 25346981Scy#ifdef CONFIG_MACSEC 26346981Scy#include "pae/ieee802_1x_kay.h" 27346981Scy#endif /* CONFIG_MACSEC */ 28281806Srpaulo#include "utils/list.h" 29189251Ssam 30214734Srpaulo#define HOSTAPD_CHAN_DISABLED 0x00000001 31281806Srpaulo#define HOSTAPD_CHAN_NO_IR 0x00000002 32214734Srpaulo#define HOSTAPD_CHAN_RADAR 0x00000008 33252726Srpaulo#define HOSTAPD_CHAN_HT40PLUS 0x00000010 34252726Srpaulo#define HOSTAPD_CHAN_HT40MINUS 0x00000020 35252726Srpaulo#define HOSTAPD_CHAN_HT40 0x00000040 36281806Srpaulo#define HOSTAPD_CHAN_SURVEY_LIST_INITIALIZED 0x00000080 37189251Ssam 38281806Srpaulo#define HOSTAPD_CHAN_DFS_UNKNOWN 0x00000000 39281806Srpaulo#define HOSTAPD_CHAN_DFS_USABLE 0x00000100 40281806Srpaulo#define HOSTAPD_CHAN_DFS_UNAVAILABLE 0x00000200 41281806Srpaulo#define HOSTAPD_CHAN_DFS_AVAILABLE 0x00000300 42281806Srpaulo#define HOSTAPD_CHAN_DFS_MASK 0x00000300 43281806Srpaulo 44281806Srpaulo#define HOSTAPD_CHAN_VHT_10_70 0x00000800 45281806Srpaulo#define HOSTAPD_CHAN_VHT_30_50 0x00001000 46281806Srpaulo#define HOSTAPD_CHAN_VHT_50_30 0x00002000 47281806Srpaulo#define HOSTAPD_CHAN_VHT_70_10 0x00004000 48281806Srpaulo 49281806Srpaulo#define HOSTAPD_CHAN_INDOOR_ONLY 0x00010000 50281806Srpaulo#define HOSTAPD_CHAN_GO_CONCURRENT 0x00020000 51281806Srpaulo 52337817Scy#define HOSTAPD_CHAN_VHT_10_150 0x00100000 53337817Scy#define HOSTAPD_CHAN_VHT_30_130 0x00200000 54337817Scy#define HOSTAPD_CHAN_VHT_50_110 0x00400000 55337817Scy#define HOSTAPD_CHAN_VHT_70_90 0x00800000 56337817Scy#define HOSTAPD_CHAN_VHT_90_70 0x01000000 57337817Scy#define HOSTAPD_CHAN_VHT_110_50 0x02000000 58337817Scy#define HOSTAPD_CHAN_VHT_130_30 0x04000000 59337817Scy#define HOSTAPD_CHAN_VHT_150_10 0x08000000 60337817Scy 61346981Scy/* Allowed bandwidth mask */ 62346981Scyenum hostapd_chan_width_attr { 63346981Scy HOSTAPD_CHAN_WIDTH_10 = BIT(0), 64346981Scy HOSTAPD_CHAN_WIDTH_20 = BIT(1), 65346981Scy HOSTAPD_CHAN_WIDTH_40P = BIT(2), 66346981Scy HOSTAPD_CHAN_WIDTH_40M = BIT(3), 67346981Scy HOSTAPD_CHAN_WIDTH_80 = BIT(4), 68346981Scy HOSTAPD_CHAN_WIDTH_160 = BIT(5), 69346981Scy}; 70346981Scy 71337817Scy/* Filter gratuitous ARP */ 72337817Scy#define WPA_DATA_FRAME_FILTER_FLAG_ARP BIT(0) 73337817Scy/* Filter unsolicited Neighbor Advertisement */ 74337817Scy#define WPA_DATA_FRAME_FILTER_FLAG_NA BIT(1) 75337817Scy/* Filter unicast IP packets encrypted using the GTK */ 76337817Scy#define WPA_DATA_FRAME_FILTER_FLAG_GTK BIT(2) 77337817Scy 78346981Scy#define HOSTAPD_DFS_REGION_FCC 1 79346981Scy#define HOSTAPD_DFS_REGION_ETSI 2 80346981Scy#define HOSTAPD_DFS_REGION_JP 3 81346981Scy 82214734Srpaulo/** 83281806Srpaulo * enum reg_change_initiator - Regulatory change initiator 84281806Srpaulo */ 85281806Srpauloenum reg_change_initiator { 86281806Srpaulo REGDOM_SET_BY_CORE, 87281806Srpaulo REGDOM_SET_BY_USER, 88281806Srpaulo REGDOM_SET_BY_DRIVER, 89281806Srpaulo REGDOM_SET_BY_COUNTRY_IE, 90281806Srpaulo REGDOM_BEACON_HINT, 91281806Srpaulo}; 92281806Srpaulo 93281806Srpaulo/** 94281806Srpaulo * enum reg_type - Regulatory change types 95281806Srpaulo */ 96281806Srpauloenum reg_type { 97281806Srpaulo REGDOM_TYPE_UNKNOWN, 98281806Srpaulo REGDOM_TYPE_COUNTRY, 99281806Srpaulo REGDOM_TYPE_WORLD, 100281806Srpaulo REGDOM_TYPE_CUSTOM_WORLD, 101281806Srpaulo REGDOM_TYPE_INTERSECTION, 102281806Srpaulo}; 103281806Srpaulo 104281806Srpaulo/** 105351611Scy * struct hostapd_wmm_rule - WMM regulatory rule 106351611Scy * @min_cwmin: Lower bound of CW_min value 107351611Scy * @min_cwmax: Lower bound of CW_max value 108351611Scy * @min_aifs: Lower bound of AIFS value 109351611Scy * @max_txop: Upper bound of TXOP, value in units of 32 usec 110351611Scy */ 111351611Scystruct hostapd_wmm_rule { 112351611Scy int min_cwmin; 113351611Scy int min_cwmax; 114351611Scy int min_aifs; 115351611Scy int max_txop; 116351611Scy}; 117351611Scy 118351611Scy/** 119214734Srpaulo * struct hostapd_channel_data - Channel information 120214734Srpaulo */ 121214734Srpaulostruct hostapd_channel_data { 122214734Srpaulo /** 123214734Srpaulo * chan - Channel number (IEEE 802.11) 124214734Srpaulo */ 125214734Srpaulo short chan; 126214734Srpaulo 127214734Srpaulo /** 128214734Srpaulo * freq - Frequency in MHz 129214734Srpaulo */ 130252726Srpaulo int freq; 131214734Srpaulo 132214734Srpaulo /** 133214734Srpaulo * flag - Channel flags (HOSTAPD_CHAN_*) 134214734Srpaulo */ 135214734Srpaulo int flag; 136214734Srpaulo 137214734Srpaulo /** 138346981Scy * allowed_bw - Allowed channel width bitmask 139346981Scy * 140346981Scy * See enum hostapd_chan_width_attr. 141346981Scy */ 142346981Scy u32 allowed_bw; 143346981Scy 144346981Scy /** 145281806Srpaulo * max_tx_power - Regulatory transmit power limit in dBm 146214734Srpaulo */ 147214734Srpaulo u8 max_tx_power; 148281806Srpaulo 149281806Srpaulo /** 150281806Srpaulo * survey_list - Linked list of surveys (struct freq_survey) 151281806Srpaulo */ 152281806Srpaulo struct dl_list survey_list; 153281806Srpaulo 154281806Srpaulo /** 155281806Srpaulo * min_nf - Minimum observed noise floor, in dBm, based on all 156281806Srpaulo * surveyed channel data 157281806Srpaulo */ 158281806Srpaulo s8 min_nf; 159281806Srpaulo 160281806Srpaulo#ifdef CONFIG_ACS 161281806Srpaulo /** 162281806Srpaulo * interference_factor - Computed interference factor on this 163281806Srpaulo * channel (used internally in src/ap/acs.c; driver wrappers do not 164281806Srpaulo * need to set this) 165281806Srpaulo */ 166281806Srpaulo long double interference_factor; 167281806Srpaulo#endif /* CONFIG_ACS */ 168281806Srpaulo 169281806Srpaulo /** 170281806Srpaulo * dfs_cac_ms - DFS CAC time in milliseconds 171281806Srpaulo */ 172281806Srpaulo unsigned int dfs_cac_ms; 173214734Srpaulo 174351611Scy /** 175351611Scy * wmm_rules_valid - Indicates wmm_rules state 176351611Scy */ 177351611Scy int wmm_rules_valid; 178346981Scy 179351611Scy /** 180351611Scy * wmm_rules - WMM regulatory rules 181351611Scy */ 182351611Scy struct hostapd_wmm_rule wmm_rules[WMM_AC_NUM]; 183346981Scy}; 184346981Scy 185351611Scy#define HE_MAX_MAC_CAPAB_SIZE 6 186351611Scy#define HE_MAX_PHY_CAPAB_SIZE 11 187351611Scy#define HE_MAX_MCS_CAPAB_SIZE 12 188351611Scy#define HE_MAX_PPET_CAPAB_SIZE 25 189351611Scy 190346981Scy/** 191346981Scy * struct he_capabilities - IEEE 802.11ax HE capabilities 192346981Scy */ 193346981Scystruct he_capabilities { 194346981Scy u8 he_supported; 195351611Scy u8 phy_cap[HE_MAX_PHY_CAPAB_SIZE]; 196351611Scy u8 mac_cap[HE_MAX_MAC_CAPAB_SIZE]; 197351611Scy u8 mcs[HE_MAX_MCS_CAPAB_SIZE]; 198351611Scy u8 ppet[HE_MAX_PPET_CAPAB_SIZE]; 199346981Scy}; 200346981Scy 201252726Srpaulo#define HOSTAPD_MODE_FLAG_HT_INFO_KNOWN BIT(0) 202281806Srpaulo#define HOSTAPD_MODE_FLAG_VHT_INFO_KNOWN BIT(1) 203252726Srpaulo 204351611Scy 205351611Scyenum ieee80211_op_mode { 206351611Scy IEEE80211_MODE_INFRA = 0, 207351611Scy IEEE80211_MODE_IBSS = 1, 208351611Scy IEEE80211_MODE_AP = 2, 209351611Scy IEEE80211_MODE_MESH = 5, 210351611Scy 211351611Scy /* only add new entries before IEEE80211_MODE_NUM */ 212351611Scy IEEE80211_MODE_NUM 213351611Scy}; 214351611Scy 215214734Srpaulo/** 216214734Srpaulo * struct hostapd_hw_modes - Supported hardware mode information 217214734Srpaulo */ 218214734Srpaulostruct hostapd_hw_modes { 219214734Srpaulo /** 220214734Srpaulo * mode - Hardware mode 221214734Srpaulo */ 222214734Srpaulo enum hostapd_hw_mode mode; 223214734Srpaulo 224214734Srpaulo /** 225214734Srpaulo * num_channels - Number of entries in the channels array 226214734Srpaulo */ 227214734Srpaulo int num_channels; 228214734Srpaulo 229214734Srpaulo /** 230214734Srpaulo * channels - Array of supported channels 231214734Srpaulo */ 232214734Srpaulo struct hostapd_channel_data *channels; 233214734Srpaulo 234214734Srpaulo /** 235214734Srpaulo * num_rates - Number of entries in the rates array 236214734Srpaulo */ 237214734Srpaulo int num_rates; 238214734Srpaulo 239214734Srpaulo /** 240214734Srpaulo * rates - Array of supported rates in 100 kbps units 241214734Srpaulo */ 242214734Srpaulo int *rates; 243214734Srpaulo 244214734Srpaulo /** 245214734Srpaulo * ht_capab - HT (IEEE 802.11n) capabilities 246214734Srpaulo */ 247214734Srpaulo u16 ht_capab; 248214734Srpaulo 249214734Srpaulo /** 250214734Srpaulo * mcs_set - MCS (IEEE 802.11n) rate parameters 251214734Srpaulo */ 252214734Srpaulo u8 mcs_set[16]; 253214734Srpaulo 254214734Srpaulo /** 255214734Srpaulo * a_mpdu_params - A-MPDU (IEEE 802.11n) parameters 256214734Srpaulo */ 257214734Srpaulo u8 a_mpdu_params; 258252726Srpaulo 259252726Srpaulo /** 260252726Srpaulo * vht_capab - VHT (IEEE 802.11ac) capabilities 261252726Srpaulo */ 262252726Srpaulo u32 vht_capab; 263252726Srpaulo 264252726Srpaulo /** 265252726Srpaulo * vht_mcs_set - VHT MCS (IEEE 802.11ac) rate parameters 266252726Srpaulo */ 267252726Srpaulo u8 vht_mcs_set[8]; 268252726Srpaulo 269252726Srpaulo unsigned int flags; /* HOSTAPD_MODE_FLAG_* */ 270346981Scy 271346981Scy /** 272346981Scy * he_capab - HE (IEEE 802.11ax) capabilities 273346981Scy */ 274351611Scy struct he_capabilities he_capab[IEEE80211_MODE_NUM]; 275214734Srpaulo}; 276214734Srpaulo 277214734Srpaulo 278189251Ssam#define IEEE80211_CAP_ESS 0x0001 279189251Ssam#define IEEE80211_CAP_IBSS 0x0002 280189251Ssam#define IEEE80211_CAP_PRIVACY 0x0010 281281806Srpaulo#define IEEE80211_CAP_RRM 0x1000 282189251Ssam 283281806Srpaulo/* DMG (60 GHz) IEEE 802.11ad */ 284281806Srpaulo/* type - bits 0..1 */ 285281806Srpaulo#define IEEE80211_CAP_DMG_MASK 0x0003 286281806Srpaulo#define IEEE80211_CAP_DMG_IBSS 0x0001 /* Tx by: STA */ 287281806Srpaulo#define IEEE80211_CAP_DMG_PBSS 0x0002 /* Tx by: PCP */ 288281806Srpaulo#define IEEE80211_CAP_DMG_AP 0x0003 /* Tx by: AP */ 289281806Srpaulo 290214734Srpaulo#define WPA_SCAN_QUAL_INVALID BIT(0) 291214734Srpaulo#define WPA_SCAN_NOISE_INVALID BIT(1) 292214734Srpaulo#define WPA_SCAN_LEVEL_INVALID BIT(2) 293214734Srpaulo#define WPA_SCAN_LEVEL_DBM BIT(3) 294214734Srpaulo#define WPA_SCAN_ASSOCIATED BIT(5) 295189251Ssam 296189251Ssam/** 297189251Ssam * struct wpa_scan_res - Scan result for an BSS/IBSS 298214734Srpaulo * @flags: information flags about the BSS/IBSS (WPA_SCAN_*) 299189251Ssam * @bssid: BSSID 300189251Ssam * @freq: frequency of the channel in MHz (e.g., 2412 = channel 1) 301189251Ssam * @beacon_int: beacon interval in TUs (host byte order) 302189251Ssam * @caps: capability information field in host byte order 303189251Ssam * @qual: signal quality 304189251Ssam * @noise: noise level 305189251Ssam * @level: signal level 306189251Ssam * @tsf: Timestamp 307214734Srpaulo * @age: Age of the information in milliseconds (i.e., how many milliseconds 308214734Srpaulo * ago the last Beacon or Probe Response frame was received) 309281806Srpaulo * @est_throughput: Estimated throughput in kbps (this is calculated during 310281806Srpaulo * scan result processing if left zero by the driver wrapper) 311281806Srpaulo * @snr: Signal-to-noise ratio in dB (calculated during scan result processing) 312346981Scy * @parent_tsf: Time when the Beacon/Probe Response frame was received in terms 313346981Scy * of TSF of the BSS specified by %tsf_bssid. 314346981Scy * @tsf_bssid: The BSS that %parent_tsf TSF time refers to. 315189251Ssam * @ie_len: length of the following IE field in octets 316214734Srpaulo * @beacon_ie_len: length of the following Beacon IE field in octets 317189251Ssam * 318189251Ssam * This structure is used as a generic format for scan results from the 319189251Ssam * driver. Each driver interface implementation is responsible for converting 320189251Ssam * the driver or OS specific scan results into this format. 321189251Ssam * 322189251Ssam * If the driver does not support reporting all IEs, the IE data structure is 323189251Ssam * constructed of the IEs that are available. This field will also need to 324189251Ssam * include SSID in IE format. All drivers are encouraged to be extended to 325189251Ssam * report all IEs to make it easier to support future additions. 326281806Srpaulo * 327281806Srpaulo * This structure data is followed by ie_len octets of IEs from Probe Response 328281806Srpaulo * frame (or if the driver does not indicate source of IEs, these may also be 329281806Srpaulo * from Beacon frame). After the first set of IEs, another set of IEs may follow 330281806Srpaulo * (with beacon_ie_len octets of data) if the driver provides both IE sets. 331189251Ssam */ 332189251Ssamstruct wpa_scan_res { 333214734Srpaulo unsigned int flags; 334189251Ssam u8 bssid[ETH_ALEN]; 335189251Ssam int freq; 336189251Ssam u16 beacon_int; 337189251Ssam u16 caps; 338189251Ssam int qual; 339189251Ssam int noise; 340189251Ssam int level; 341189251Ssam u64 tsf; 342214734Srpaulo unsigned int age; 343281806Srpaulo unsigned int est_throughput; 344281806Srpaulo int snr; 345346981Scy u64 parent_tsf; 346346981Scy u8 tsf_bssid[ETH_ALEN]; 347189251Ssam size_t ie_len; 348214734Srpaulo size_t beacon_ie_len; 349281806Srpaulo /* Followed by ie_len + beacon_ie_len octets of IE data */ 350189251Ssam}; 351189251Ssam 352189251Ssam/** 353189251Ssam * struct wpa_scan_results - Scan results 354189251Ssam * @res: Array of pointers to allocated variable length scan result entries 355189251Ssam * @num: Number of entries in the scan result array 356281806Srpaulo * @fetch_time: Time when the results were fetched from the driver 357189251Ssam */ 358189251Ssamstruct wpa_scan_results { 359189251Ssam struct wpa_scan_res **res; 360189251Ssam size_t num; 361281806Srpaulo struct os_reltime fetch_time; 362189251Ssam}; 363189251Ssam 364189251Ssam/** 365189251Ssam * struct wpa_interface_info - Network interface information 366189251Ssam * @next: Pointer to the next interface or NULL if this is the last one 367189251Ssam * @ifname: Interface name that can be used with init() or init2() 368189251Ssam * @desc: Human readable adapter description (e.g., vendor/model) or NULL if 369189251Ssam * not available 370209158Srpaulo * @drv_name: struct wpa_driver_ops::name (note: unlike other strings, this one 371189251Ssam * is not an allocated copy, i.e., get_interfaces() caller will not free 372189251Ssam * this) 373189251Ssam */ 374189251Ssamstruct wpa_interface_info { 375189251Ssam struct wpa_interface_info *next; 376189251Ssam char *ifname; 377189251Ssam char *desc; 378189251Ssam const char *drv_name; 379189251Ssam}; 380189251Ssam 381252726Srpaulo#define WPAS_MAX_SCAN_SSIDS 16 382214734Srpaulo 383189251Ssam/** 384337817Scy * struct wpa_driver_scan_ssid - SSIDs to scan for 385337817Scy * @ssid - specific SSID to scan for (ProbeReq) 386337817Scy * %NULL or zero-length SSID is used to indicate active scan 387337817Scy * with wildcard SSID. 388337817Scy * @ssid_len - Length of the SSID in octets 389337817Scy */ 390337817Scystruct wpa_driver_scan_ssid { 391337817Scy const u8 *ssid; 392337817Scy size_t ssid_len; 393337817Scy}; 394337817Scy 395337817Scy/** 396214734Srpaulo * struct wpa_driver_scan_params - Scan parameters 397214734Srpaulo * Data for struct wpa_driver_ops::scan2(). 398214734Srpaulo */ 399214734Srpaulostruct wpa_driver_scan_params { 400214734Srpaulo /** 401214734Srpaulo * ssids - SSIDs to scan for 402214734Srpaulo */ 403337817Scy struct wpa_driver_scan_ssid ssids[WPAS_MAX_SCAN_SSIDS]; 404214734Srpaulo 405214734Srpaulo /** 406214734Srpaulo * num_ssids - Number of entries in ssids array 407214734Srpaulo * Zero indicates a request for a passive scan. 408214734Srpaulo */ 409214734Srpaulo size_t num_ssids; 410214734Srpaulo 411214734Srpaulo /** 412214734Srpaulo * extra_ies - Extra IE(s) to add into Probe Request or %NULL 413214734Srpaulo */ 414214734Srpaulo const u8 *extra_ies; 415214734Srpaulo 416214734Srpaulo /** 417214734Srpaulo * extra_ies_len - Length of extra_ies in octets 418214734Srpaulo */ 419214734Srpaulo size_t extra_ies_len; 420214734Srpaulo 421214734Srpaulo /** 422214734Srpaulo * freqs - Array of frequencies to scan or %NULL for all frequencies 423214734Srpaulo * 424214734Srpaulo * The frequency is set in MHz. The array is zero-terminated. 425214734Srpaulo */ 426214734Srpaulo int *freqs; 427214734Srpaulo 428214734Srpaulo /** 429214734Srpaulo * filter_ssids - Filter for reporting SSIDs 430214734Srpaulo * 431214734Srpaulo * This optional parameter can be used to request the driver wrapper to 432214734Srpaulo * filter scan results to include only the specified SSIDs. %NULL 433214734Srpaulo * indicates that no filtering is to be done. This can be used to 434214734Srpaulo * reduce memory needs for scan results in environments that have large 435214734Srpaulo * number of APs with different SSIDs. 436214734Srpaulo * 437214734Srpaulo * The driver wrapper is allowed to take this allocated buffer into its 438214734Srpaulo * own use by setting the pointer to %NULL. In that case, the driver 439214734Srpaulo * wrapper is responsible for freeing the buffer with os_free() once it 440214734Srpaulo * is not needed anymore. 441214734Srpaulo */ 442214734Srpaulo struct wpa_driver_scan_filter { 443289549Srpaulo u8 ssid[SSID_MAX_LEN]; 444214734Srpaulo size_t ssid_len; 445214734Srpaulo } *filter_ssids; 446214734Srpaulo 447214734Srpaulo /** 448214734Srpaulo * num_filter_ssids - Number of entries in filter_ssids array 449214734Srpaulo */ 450214734Srpaulo size_t num_filter_ssids; 451252726Srpaulo 452252726Srpaulo /** 453252726Srpaulo * filter_rssi - Filter by RSSI 454252726Srpaulo * 455252726Srpaulo * The driver may filter scan results in firmware to reduce host 456252726Srpaulo * wakeups and thereby save power. Specify the RSSI threshold in s32 457252726Srpaulo * dBm. 458252726Srpaulo */ 459252726Srpaulo s32 filter_rssi; 460252726Srpaulo 461252726Srpaulo /** 462252726Srpaulo * p2p_probe - Used to disable CCK (802.11b) rates for P2P probes 463252726Srpaulo * 464252726Srpaulo * When set, the driver is expected to remove rates 1, 2, 5.5, and 11 465252726Srpaulo * Mbps from the support rates element(s) in the Probe Request frames 466252726Srpaulo * and not to transmit the frames at any of those rates. 467252726Srpaulo */ 468281806Srpaulo unsigned int p2p_probe:1; 469281806Srpaulo 470281806Srpaulo /** 471281806Srpaulo * only_new_results - Request driver to report only new results 472281806Srpaulo * 473281806Srpaulo * This is used to request the driver to report only BSSes that have 474281806Srpaulo * been detected after this scan request has been started, i.e., to 475281806Srpaulo * flush old cached BSS entries. 476281806Srpaulo */ 477281806Srpaulo unsigned int only_new_results:1; 478281806Srpaulo 479281806Srpaulo /** 480281806Srpaulo * low_priority - Requests driver to use a lower scan priority 481281806Srpaulo * 482281806Srpaulo * This is used to request the driver to use a lower scan priority 483281806Srpaulo * if it supports such a thing. 484281806Srpaulo */ 485281806Srpaulo unsigned int low_priority:1; 486281806Srpaulo 487281806Srpaulo /** 488281806Srpaulo * mac_addr_rand - Requests driver to randomize MAC address 489281806Srpaulo */ 490281806Srpaulo unsigned int mac_addr_rand:1; 491281806Srpaulo 492281806Srpaulo /** 493281806Srpaulo * mac_addr - MAC address used with randomization. The address cannot be 494281806Srpaulo * a multicast one, i.e., bit 0 of byte 0 should not be set. 495281806Srpaulo */ 496281806Srpaulo const u8 *mac_addr; 497281806Srpaulo 498281806Srpaulo /** 499281806Srpaulo * mac_addr_mask - MAC address mask used with randomization. 500281806Srpaulo * 501281806Srpaulo * Bits that are 0 in the mask should be randomized. Bits that are 1 in 502281806Srpaulo * the mask should be taken as is from mac_addr. The mask should not 503281806Srpaulo * allow the generation of a multicast address, i.e., bit 0 of byte 0 504281806Srpaulo * must be set. 505281806Srpaulo */ 506281806Srpaulo const u8 *mac_addr_mask; 507281806Srpaulo 508337817Scy /** 509337817Scy * sched_scan_plans - Scan plans for scheduled scan 510337817Scy * 511337817Scy * Each scan plan consists of the number of iterations to scan and the 512337817Scy * interval between scans. When a scan plan finishes (i.e., it was run 513337817Scy * for the specified number of iterations), the next scan plan is 514337817Scy * executed. The scan plans are executed in the order they appear in 515337817Scy * the array (lower index first). The last scan plan will run infinitely 516337817Scy * (until requested to stop), thus must not specify the number of 517337817Scy * iterations. All other scan plans must specify the number of 518337817Scy * iterations. 519337817Scy */ 520337817Scy struct sched_scan_plan { 521337817Scy u32 interval; /* In seconds */ 522337817Scy u32 iterations; /* Zero to run infinitely */ 523337817Scy } *sched_scan_plans; 524337817Scy 525337817Scy /** 526337817Scy * sched_scan_plans_num - Number of scan plans in sched_scan_plans array 527337817Scy */ 528337817Scy unsigned int sched_scan_plans_num; 529337817Scy 530337817Scy /** 531346981Scy * sched_scan_start_delay - Delay to use before starting the first scan 532346981Scy * 533346981Scy * Delay (in seconds) before scheduling first scan plan cycle. The 534346981Scy * driver may ignore this parameter and start immediately (or at any 535346981Scy * other time), if this feature is not supported. 536346981Scy */ 537346981Scy u32 sched_scan_start_delay; 538346981Scy 539346981Scy /** 540337817Scy * bssid - Specific BSSID to scan for 541337817Scy * 542337817Scy * This optional parameter can be used to replace the default wildcard 543337817Scy * BSSID with a specific BSSID to scan for if results are needed from 544337817Scy * only a single BSS. 545337817Scy */ 546337817Scy const u8 *bssid; 547337817Scy 548346981Scy /** 549346981Scy * scan_cookie - Unique identification representing the scan request 550346981Scy * 551346981Scy * This scan_cookie carries a unique identification representing the 552346981Scy * scan request if the host driver/kernel supports concurrent scan 553346981Scy * requests. This cookie is returned from the corresponding driver 554346981Scy * interface. 555346981Scy * 556346981Scy * Note: Unlike other parameters in this structure, scan_cookie is used 557346981Scy * only to return information instead of setting parameters for the 558346981Scy * scan. 559346981Scy */ 560346981Scy u64 scan_cookie; 561346981Scy 562346981Scy /** 563346981Scy * duration - Dwell time on each channel 564346981Scy * 565346981Scy * This optional parameter can be used to set the dwell time on each 566346981Scy * channel. In TUs. 567346981Scy */ 568346981Scy u16 duration; 569346981Scy 570346981Scy /** 571346981Scy * duration_mandatory - Whether the specified duration is mandatory 572346981Scy * 573346981Scy * If this is set, the duration specified by the %duration field is 574346981Scy * mandatory (and the driver should reject the scan request if it is 575346981Scy * unable to comply with the specified duration), otherwise it is the 576346981Scy * maximum duration and the actual duration may be shorter. 577346981Scy */ 578346981Scy unsigned int duration_mandatory:1; 579346981Scy 580346981Scy /** 581346981Scy * relative_rssi_set - Whether relative RSSI parameters are set 582346981Scy */ 583346981Scy unsigned int relative_rssi_set:1; 584346981Scy 585346981Scy /** 586346981Scy * relative_rssi - Relative RSSI for reporting better BSSs 587346981Scy * 588346981Scy * Amount of RSSI by which a BSS should be better than the current 589346981Scy * connected BSS to report the new BSS to user space. 590346981Scy */ 591346981Scy s8 relative_rssi; 592346981Scy 593346981Scy /** 594346981Scy * relative_adjust_band - Band to which RSSI should be adjusted 595346981Scy * 596346981Scy * The relative_adjust_rssi should be added to the band specified 597346981Scy * by relative_adjust_band. 598346981Scy */ 599346981Scy enum set_band relative_adjust_band; 600346981Scy 601346981Scy /** 602346981Scy * relative_adjust_rssi - RSSI to be added to relative_adjust_band 603346981Scy * 604346981Scy * An amount of relative_band_rssi should be added to the BSSs that 605346981Scy * belong to the band specified by relative_adjust_band while comparing 606346981Scy * with other bands for BSS reporting. 607346981Scy */ 608346981Scy s8 relative_adjust_rssi; 609346981Scy 610346981Scy /** 611346981Scy * oce_scan 612346981Scy * 613346981Scy * Enable the following OCE scan features: (WFA OCE TechSpec v1.0) 614346981Scy * - Accept broadcast Probe Response frame. 615346981Scy * - Probe Request frame deferral and suppression. 616346981Scy * - Max Channel Time - driver fills FILS request params IE with 617346981Scy * Maximum Channel Time. 618346981Scy * - Send 1st Probe Request frame in rate of minimum 5.5 Mbps. 619346981Scy */ 620346981Scy unsigned int oce_scan:1; 621346981Scy 622281806Srpaulo /* 623281806Srpaulo * NOTE: Whenever adding new parameters here, please make sure 624281806Srpaulo * wpa_scan_clone_params() and wpa_scan_free_params() get updated with 625281806Srpaulo * matching changes. 626281806Srpaulo */ 627214734Srpaulo}; 628214734Srpaulo 629214734Srpaulo/** 630214734Srpaulo * struct wpa_driver_auth_params - Authentication parameters 631214734Srpaulo * Data for struct wpa_driver_ops::authenticate(). 632214734Srpaulo */ 633214734Srpaulostruct wpa_driver_auth_params { 634214734Srpaulo int freq; 635214734Srpaulo const u8 *bssid; 636214734Srpaulo const u8 *ssid; 637214734Srpaulo size_t ssid_len; 638214734Srpaulo int auth_alg; 639214734Srpaulo const u8 *ie; 640214734Srpaulo size_t ie_len; 641214734Srpaulo const u8 *wep_key[4]; 642214734Srpaulo size_t wep_key_len[4]; 643214734Srpaulo int wep_tx_keyidx; 644214734Srpaulo int local_state_change; 645252726Srpaulo 646252726Srpaulo /** 647252726Srpaulo * p2p - Whether this connection is a P2P group 648252726Srpaulo */ 649252726Srpaulo int p2p; 650252726Srpaulo 651281806Srpaulo /** 652346981Scy * auth_data - Additional elements for Authentication frame 653281806Srpaulo * 654281806Srpaulo * This buffer starts with the Authentication transaction sequence 655346981Scy * number field. If no special handling of such elements is needed, this 656346981Scy * pointer is %NULL. This is used with SAE and FILS. 657281806Srpaulo */ 658346981Scy const u8 *auth_data; 659281806Srpaulo 660281806Srpaulo /** 661346981Scy * auth_data_len - Length of auth_data buffer in octets 662281806Srpaulo */ 663346981Scy size_t auth_data_len; 664214734Srpaulo}; 665214734Srpaulo 666281806Srpaulo/** 667281806Srpaulo * enum wps_mode - WPS mode 668281806Srpaulo */ 669252726Srpauloenum wps_mode { 670281806Srpaulo /** 671281806Srpaulo * WPS_MODE_NONE - No WPS provisioning being used 672281806Srpaulo */ 673281806Srpaulo WPS_MODE_NONE, 674281806Srpaulo 675281806Srpaulo /** 676281806Srpaulo * WPS_MODE_OPEN - WPS provisioning with AP that is in open mode 677281806Srpaulo */ 678281806Srpaulo WPS_MODE_OPEN, 679281806Srpaulo 680281806Srpaulo /** 681281806Srpaulo * WPS_MODE_PRIVACY - WPS provisioning with AP that is using protection 682281806Srpaulo */ 683281806Srpaulo WPS_MODE_PRIVACY 684252726Srpaulo}; 685252726Srpaulo 686214734Srpaulo/** 687281806Srpaulo * struct hostapd_freq_params - Channel parameters 688281806Srpaulo */ 689281806Srpaulostruct hostapd_freq_params { 690281806Srpaulo /** 691281806Srpaulo * mode - Mode/band (HOSTAPD_MODE_IEEE80211A, ..) 692281806Srpaulo */ 693281806Srpaulo enum hostapd_hw_mode mode; 694281806Srpaulo 695281806Srpaulo /** 696281806Srpaulo * freq - Primary channel center frequency in MHz 697281806Srpaulo */ 698281806Srpaulo int freq; 699281806Srpaulo 700281806Srpaulo /** 701281806Srpaulo * channel - Channel number 702281806Srpaulo */ 703281806Srpaulo int channel; 704281806Srpaulo 705281806Srpaulo /** 706281806Srpaulo * ht_enabled - Whether HT is enabled 707281806Srpaulo */ 708281806Srpaulo int ht_enabled; 709281806Srpaulo 710281806Srpaulo /** 711281806Srpaulo * sec_channel_offset - Secondary channel offset for HT40 712281806Srpaulo * 713281806Srpaulo * 0 = HT40 disabled, 714281806Srpaulo * -1 = HT40 enabled, secondary channel below primary, 715281806Srpaulo * 1 = HT40 enabled, secondary channel above primary 716281806Srpaulo */ 717281806Srpaulo int sec_channel_offset; 718281806Srpaulo 719281806Srpaulo /** 720281806Srpaulo * vht_enabled - Whether VHT is enabled 721281806Srpaulo */ 722281806Srpaulo int vht_enabled; 723281806Srpaulo 724281806Srpaulo /** 725351611Scy * he_enabled - Whether HE is enabled 726351611Scy */ 727351611Scy int he_enabled; 728351611Scy 729351611Scy /** 730281806Srpaulo * center_freq1 - Segment 0 center frequency in MHz 731281806Srpaulo * 732281806Srpaulo * Valid for both HT and VHT. 733281806Srpaulo */ 734281806Srpaulo int center_freq1; 735281806Srpaulo 736281806Srpaulo /** 737281806Srpaulo * center_freq2 - Segment 1 center frequency in MHz 738281806Srpaulo * 739281806Srpaulo * Non-zero only for bandwidth 80 and an 80+80 channel 740281806Srpaulo */ 741281806Srpaulo int center_freq2; 742281806Srpaulo 743281806Srpaulo /** 744281806Srpaulo * bandwidth - Channel bandwidth in MHz (20, 40, 80, 160) 745281806Srpaulo */ 746281806Srpaulo int bandwidth; 747281806Srpaulo}; 748281806Srpaulo 749281806Srpaulo/** 750346981Scy * struct wpa_driver_sta_auth_params - Authentication parameters 751346981Scy * Data for struct wpa_driver_ops::sta_auth(). 752346981Scy */ 753346981Scystruct wpa_driver_sta_auth_params { 754346981Scy 755346981Scy /** 756346981Scy * own_addr - Source address and BSSID for authentication frame 757346981Scy */ 758346981Scy const u8 *own_addr; 759346981Scy 760346981Scy /** 761346981Scy * addr - MAC address of the station to associate 762346981Scy */ 763346981Scy const u8 *addr; 764346981Scy 765346981Scy /** 766346981Scy * seq - authentication sequence number 767346981Scy */ 768346981Scy u16 seq; 769346981Scy 770346981Scy /** 771346981Scy * status - authentication response status code 772346981Scy */ 773346981Scy u16 status; 774346981Scy 775346981Scy /** 776346981Scy * ie - authentication frame ie buffer 777346981Scy */ 778346981Scy const u8 *ie; 779346981Scy 780346981Scy /** 781346981Scy * len - ie buffer length 782346981Scy */ 783346981Scy size_t len; 784346981Scy 785346981Scy /** 786346981Scy * fils_auth - Indicates whether FILS authentication is being performed 787346981Scy */ 788346981Scy int fils_auth; 789346981Scy 790346981Scy /** 791346981Scy * fils_anonce - ANonce (required for FILS) 792346981Scy */ 793346981Scy u8 fils_anonce[WPA_NONCE_LEN]; 794346981Scy 795346981Scy /** 796346981Scy * fils_snonce - SNonce (required for FILS) 797346981Scy */ 798346981Scy u8 fils_snonce[WPA_NONCE_LEN]; 799346981Scy 800346981Scy /** 801346981Scy * fils_kek - key for encryption (required for FILS) 802346981Scy */ 803346981Scy u8 fils_kek[WPA_KEK_MAX_LEN]; 804346981Scy 805346981Scy /** 806346981Scy * fils_kek_len - Length of the fils_kek in octets (required for FILS) 807346981Scy */ 808346981Scy size_t fils_kek_len; 809346981Scy}; 810346981Scy 811346981Scy/** 812189251Ssam * struct wpa_driver_associate_params - Association parameters 813189251Ssam * Data for struct wpa_driver_ops::associate(). 814189251Ssam */ 815189251Ssamstruct wpa_driver_associate_params { 816189251Ssam /** 817189251Ssam * bssid - BSSID of the selected AP 818189251Ssam * This can be %NULL, if ap_scan=2 mode is used and the driver is 819189251Ssam * responsible for selecting with which BSS to associate. */ 820189251Ssam const u8 *bssid; 821189251Ssam 822189251Ssam /** 823281806Srpaulo * bssid_hint - BSSID of a proposed AP 824281806Srpaulo * 825281806Srpaulo * This indicates which BSS has been found a suitable candidate for 826281806Srpaulo * initial association for drivers that use driver/firmwate-based BSS 827281806Srpaulo * selection. Unlike the @bssid parameter, @bssid_hint does not limit 828281806Srpaulo * the driver from selecting other BSSes in the ESS. 829281806Srpaulo */ 830281806Srpaulo const u8 *bssid_hint; 831281806Srpaulo 832281806Srpaulo /** 833189251Ssam * ssid - The selected SSID 834189251Ssam */ 835189251Ssam const u8 *ssid; 836214734Srpaulo 837214734Srpaulo /** 838214734Srpaulo * ssid_len - Length of the SSID (1..32) 839214734Srpaulo */ 840189251Ssam size_t ssid_len; 841189251Ssam 842189251Ssam /** 843281806Srpaulo * freq - channel parameters 844189251Ssam */ 845281806Srpaulo struct hostapd_freq_params freq; 846189251Ssam 847189251Ssam /** 848281806Srpaulo * freq_hint - Frequency of the channel the proposed AP is using 849281806Srpaulo * 850281806Srpaulo * This provides a channel on which a suitable BSS has been found as a 851281806Srpaulo * hint for the driver. Unlike the @freq parameter, @freq_hint does not 852281806Srpaulo * limit the driver from selecting other channels for 853281806Srpaulo * driver/firmware-based BSS selection. 854281806Srpaulo */ 855281806Srpaulo int freq_hint; 856281806Srpaulo 857281806Srpaulo /** 858252726Srpaulo * bg_scan_period - Background scan period in seconds, 0 to disable 859252726Srpaulo * background scan, or -1 to indicate no change to default driver 860252726Srpaulo * configuration 861252726Srpaulo */ 862252726Srpaulo int bg_scan_period; 863252726Srpaulo 864252726Srpaulo /** 865281806Srpaulo * beacon_int - Beacon interval for IBSS or 0 to use driver default 866281806Srpaulo */ 867281806Srpaulo int beacon_int; 868281806Srpaulo 869281806Srpaulo /** 870189251Ssam * wpa_ie - WPA information element for (Re)Association Request 871189251Ssam * WPA information element to be included in (Re)Association 872189251Ssam * Request (including information element id and length). Use 873189251Ssam * of this WPA IE is optional. If the driver generates the WPA 874346981Scy * IE, it can use pairwise_suite, group_suite, group_mgmt_suite, and 875189251Ssam * key_mgmt_suite to select proper algorithms. In this case, 876189251Ssam * the driver has to notify wpa_supplicant about the used WPA 877189251Ssam * IE by generating an event that the interface code will 878189251Ssam * convert into EVENT_ASSOCINFO data (see below). 879189251Ssam * 880189251Ssam * When using WPA2/IEEE 802.11i, wpa_ie is used for RSN IE 881189251Ssam * instead. The driver can determine which version is used by 882189251Ssam * looking at the first byte of the IE (0xdd for WPA, 0x30 for 883189251Ssam * WPA2/RSN). 884189251Ssam * 885189251Ssam * When using WPS, wpa_ie is used for WPS IE instead of WPA/RSN IE. 886189251Ssam */ 887189251Ssam const u8 *wpa_ie; 888214734Srpaulo 889189251Ssam /** 890189251Ssam * wpa_ie_len - length of the wpa_ie 891189251Ssam */ 892189251Ssam size_t wpa_ie_len; 893189251Ssam 894214734Srpaulo /** 895252726Srpaulo * wpa_proto - Bitfield of WPA_PROTO_* values to indicate WPA/WPA2 896252726Srpaulo */ 897252726Srpaulo unsigned int wpa_proto; 898252726Srpaulo 899252726Srpaulo /** 900281806Srpaulo * pairwise_suite - Selected pairwise cipher suite (WPA_CIPHER_*) 901214734Srpaulo * 902214734Srpaulo * This is usually ignored if @wpa_ie is used. 903214734Srpaulo */ 904281806Srpaulo unsigned int pairwise_suite; 905189251Ssam 906189251Ssam /** 907281806Srpaulo * group_suite - Selected group cipher suite (WPA_CIPHER_*) 908214734Srpaulo * 909214734Srpaulo * This is usually ignored if @wpa_ie is used. 910214734Srpaulo */ 911281806Srpaulo unsigned int group_suite; 912214734Srpaulo 913214734Srpaulo /** 914346981Scy * mgmt_group_suite - Selected group management cipher suite (WPA_CIPHER_*) 915346981Scy * 916346981Scy * This is usually ignored if @wpa_ie is used. 917346981Scy */ 918346981Scy unsigned int mgmt_group_suite; 919346981Scy 920346981Scy /** 921281806Srpaulo * key_mgmt_suite - Selected key management suite (WPA_KEY_MGMT_*) 922214734Srpaulo * 923214734Srpaulo * This is usually ignored if @wpa_ie is used. 924214734Srpaulo */ 925281806Srpaulo unsigned int key_mgmt_suite; 926214734Srpaulo 927214734Srpaulo /** 928189251Ssam * auth_alg - Allowed authentication algorithms 929214734Srpaulo * Bit field of WPA_AUTH_ALG_* 930189251Ssam */ 931189251Ssam int auth_alg; 932189251Ssam 933189251Ssam /** 934189251Ssam * mode - Operation mode (infra/ibss) IEEE80211_MODE_* 935189251Ssam */ 936189251Ssam int mode; 937189251Ssam 938189251Ssam /** 939189251Ssam * wep_key - WEP keys for static WEP configuration 940189251Ssam */ 941189251Ssam const u8 *wep_key[4]; 942189251Ssam 943189251Ssam /** 944189251Ssam * wep_key_len - WEP key length for static WEP configuration 945189251Ssam */ 946189251Ssam size_t wep_key_len[4]; 947189251Ssam 948189251Ssam /** 949189251Ssam * wep_tx_keyidx - WEP TX key index for static WEP configuration 950189251Ssam */ 951189251Ssam int wep_tx_keyidx; 952189251Ssam 953189251Ssam /** 954189251Ssam * mgmt_frame_protection - IEEE 802.11w management frame protection 955189251Ssam */ 956214734Srpaulo enum mfp_options mgmt_frame_protection; 957189251Ssam 958189251Ssam /** 959189251Ssam * passphrase - RSN passphrase for PSK 960189251Ssam * 961189251Ssam * This value is made available only for WPA/WPA2-Personal (PSK) and 962346981Scy * only for drivers that set WPA_DRIVER_FLAGS_4WAY_HANDSHAKE_PSK. This 963346981Scy * is the 8..63 character ASCII passphrase, if available. Please note 964346981Scy * that this can be %NULL if passphrase was not used to generate the 965346981Scy * PSK. In that case, the psk field must be used to fetch the PSK. 966189251Ssam */ 967189251Ssam const char *passphrase; 968189251Ssam 969189251Ssam /** 970189251Ssam * psk - RSN PSK (alternative for passphrase for PSK) 971189251Ssam * 972189251Ssam * This value is made available only for WPA/WPA2-Personal (PSK) and 973346981Scy * only for drivers that set WPA_DRIVER_FLAGS_4WAY_HANDSHAKE_PSK. This 974346981Scy * is the 32-octet (256-bit) PSK, if available. The driver wrapper 975346981Scy * should be prepared to handle %NULL value as an error. 976189251Ssam */ 977189251Ssam const u8 *psk; 978214734Srpaulo 979214734Srpaulo /** 980214734Srpaulo * drop_unencrypted - Enable/disable unencrypted frame filtering 981214734Srpaulo * 982214734Srpaulo * Configure the driver to drop all non-EAPOL frames (both receive and 983214734Srpaulo * transmit paths). Unencrypted EAPOL frames (ethertype 0x888e) must 984214734Srpaulo * still be allowed for key negotiation. 985214734Srpaulo */ 986214734Srpaulo int drop_unencrypted; 987214734Srpaulo 988214734Srpaulo /** 989214734Srpaulo * prev_bssid - Previously used BSSID in this ESS 990214734Srpaulo * 991214734Srpaulo * When not %NULL, this is a request to use reassociation instead of 992214734Srpaulo * association. 993214734Srpaulo */ 994214734Srpaulo const u8 *prev_bssid; 995252726Srpaulo 996252726Srpaulo /** 997252726Srpaulo * wps - WPS mode 998252726Srpaulo * 999252726Srpaulo * If the driver needs to do special configuration for WPS association, 1000252726Srpaulo * this variable provides more information on what type of association 1001252726Srpaulo * is being requested. Most drivers should not need ot use this. 1002252726Srpaulo */ 1003252726Srpaulo enum wps_mode wps; 1004252726Srpaulo 1005252726Srpaulo /** 1006252726Srpaulo * p2p - Whether this connection is a P2P group 1007252726Srpaulo */ 1008252726Srpaulo int p2p; 1009252726Srpaulo 1010252726Srpaulo /** 1011252726Srpaulo * uapsd - UAPSD parameters for the network 1012252726Srpaulo * -1 = do not change defaults 1013252726Srpaulo * AP mode: 1 = enabled, 0 = disabled 1014252726Srpaulo * STA mode: bits 0..3 UAPSD enabled for VO,VI,BK,BE 1015252726Srpaulo */ 1016252726Srpaulo int uapsd; 1017252726Srpaulo 1018252726Srpaulo /** 1019252726Srpaulo * fixed_bssid - Whether to force this BSSID in IBSS mode 1020252726Srpaulo * 1 = Fix this BSSID and prevent merges. 1021252726Srpaulo * 0 = Do not fix BSSID. 1022252726Srpaulo */ 1023252726Srpaulo int fixed_bssid; 1024252726Srpaulo 1025252726Srpaulo /** 1026281806Srpaulo * fixed_freq - Fix control channel in IBSS mode 1027281806Srpaulo * 0 = don't fix control channel (default) 1028281806Srpaulo * 1 = fix control channel; this prevents IBSS merging with another 1029281806Srpaulo * channel 1030281806Srpaulo */ 1031281806Srpaulo int fixed_freq; 1032281806Srpaulo 1033281806Srpaulo /** 1034252726Srpaulo * disable_ht - Disable HT (IEEE 802.11n) for this connection 1035252726Srpaulo */ 1036252726Srpaulo int disable_ht; 1037252726Srpaulo 1038252726Srpaulo /** 1039281806Srpaulo * htcaps - HT Capabilities over-rides 1040281806Srpaulo * 1041281806Srpaulo * Only bits set in the mask will be used, and not all values are used 1042281806Srpaulo * by the kernel anyway. Currently, MCS, MPDU and MSDU fields are used. 1043281806Srpaulo * 1044281806Srpaulo * Pointer to struct ieee80211_ht_capabilities. 1045252726Srpaulo */ 1046281806Srpaulo const u8 *htcaps; 1047281806Srpaulo 1048281806Srpaulo /** 1049281806Srpaulo * htcaps_mask - HT Capabilities over-rides mask 1050281806Srpaulo * 1051281806Srpaulo * Pointer to struct ieee80211_ht_capabilities. 1052281806Srpaulo */ 1053281806Srpaulo const u8 *htcaps_mask; 1054281806Srpaulo 1055281806Srpaulo#ifdef CONFIG_VHT_OVERRIDES 1056281806Srpaulo /** 1057281806Srpaulo * disable_vht - Disable VHT for this connection 1058281806Srpaulo */ 1059281806Srpaulo int disable_vht; 1060281806Srpaulo 1061281806Srpaulo /** 1062281806Srpaulo * VHT capability overrides. 1063281806Srpaulo */ 1064281806Srpaulo const struct ieee80211_vht_capabilities *vhtcaps; 1065281806Srpaulo const struct ieee80211_vht_capabilities *vhtcaps_mask; 1066281806Srpaulo#endif /* CONFIG_VHT_OVERRIDES */ 1067281806Srpaulo 1068281806Srpaulo /** 1069281806Srpaulo * req_key_mgmt_offload - Request key management offload for connection 1070281806Srpaulo * 1071281806Srpaulo * Request key management offload for this connection if the device 1072281806Srpaulo * supports it. 1073281806Srpaulo */ 1074281806Srpaulo int req_key_mgmt_offload; 1075281806Srpaulo 1076281806Srpaulo /** 1077351611Scy * req_handshake_offload - Request EAPOL handshake offload 1078351611Scy * 1079351611Scy * Request EAPOL handshake offload for this connection if the device 1080351611Scy * supports it. 1081351611Scy */ 1082351611Scy int req_handshake_offload; 1083351611Scy 1084351611Scy /** 1085281806Srpaulo * Flag for indicating whether this association includes support for 1086281806Srpaulo * RRM (Radio Resource Measurements) 1087281806Srpaulo */ 1088281806Srpaulo int rrm_used; 1089337817Scy 1090337817Scy /** 1091337817Scy * pbss - If set, connect to a PCP in a PBSS. Otherwise, connect to an 1092337817Scy * AP as usual. Valid for DMG network only. 1093337817Scy */ 1094337817Scy int pbss; 1095346981Scy 1096346981Scy /** 1097346981Scy * fils_kek - KEK for FILS association frame protection (AES-SIV) 1098346981Scy */ 1099346981Scy const u8 *fils_kek; 1100346981Scy 1101346981Scy /** 1102346981Scy * fils_kek_len: Length of fils_kek in bytes 1103346981Scy */ 1104346981Scy size_t fils_kek_len; 1105346981Scy 1106346981Scy /** 1107346981Scy * fils_nonces - Nonces for FILS association frame protection 1108346981Scy * (AES-SIV AAD) 1109346981Scy */ 1110346981Scy const u8 *fils_nonces; 1111346981Scy 1112346981Scy /** 1113346981Scy * fils_nonces_len: Length of fils_nonce in bytes 1114346981Scy */ 1115346981Scy size_t fils_nonces_len; 1116346981Scy 1117346981Scy /** 1118346981Scy * fils_erp_username - Username part of keyName-NAI 1119346981Scy */ 1120346981Scy const u8 *fils_erp_username; 1121346981Scy 1122346981Scy /** 1123346981Scy * fils_erp_username_len - Length of fils_erp_username in bytes 1124346981Scy */ 1125346981Scy size_t fils_erp_username_len; 1126346981Scy 1127346981Scy /** 1128346981Scy * fils_erp_realm - Realm/domain name to use in FILS ERP 1129346981Scy */ 1130346981Scy const u8 *fils_erp_realm; 1131346981Scy 1132346981Scy /** 1133346981Scy * fils_erp_realm_len - Length of fils_erp_realm in bytes 1134346981Scy */ 1135346981Scy size_t fils_erp_realm_len; 1136346981Scy 1137346981Scy /** 1138346981Scy * fils_erp_next_seq_num - The next sequence number to use in FILS ERP 1139346981Scy * messages 1140346981Scy */ 1141346981Scy u16 fils_erp_next_seq_num; 1142346981Scy 1143346981Scy /** 1144346981Scy * fils_erp_rrk - Re-authentication root key (rRK) for the keyName-NAI 1145346981Scy * specified by fils_erp_username@fils_erp_realm. 1146346981Scy */ 1147346981Scy const u8 *fils_erp_rrk; 1148346981Scy 1149346981Scy /** 1150346981Scy * fils_erp_rrk_len - Length of fils_erp_rrk in bytes 1151346981Scy */ 1152346981Scy size_t fils_erp_rrk_len; 1153189251Ssam}; 1154189251Ssam 1155252726Srpauloenum hide_ssid { 1156252726Srpaulo NO_SSID_HIDING, 1157252726Srpaulo HIDDEN_SSID_ZERO_LEN, 1158252726Srpaulo HIDDEN_SSID_ZERO_CONTENTS 1159252726Srpaulo}; 1160252726Srpaulo 1161351611Scyenum ch_switch_state { 1162351611Scy CH_SW_STARTED, 1163351611Scy CH_SW_FINISHED 1164351611Scy}; 1165351611Scy 1166281806Srpaulostruct wowlan_triggers { 1167281806Srpaulo u8 any; 1168281806Srpaulo u8 disconnect; 1169281806Srpaulo u8 magic_pkt; 1170281806Srpaulo u8 gtk_rekey_failure; 1171281806Srpaulo u8 eap_identity_req; 1172281806Srpaulo u8 four_way_handshake; 1173281806Srpaulo u8 rfkill_release; 1174281806Srpaulo}; 1175281806Srpaulo 1176252726Srpaulostruct wpa_driver_ap_params { 1177252726Srpaulo /** 1178252726Srpaulo * head - Beacon head from IEEE 802.11 header to IEs before TIM IE 1179252726Srpaulo */ 1180281806Srpaulo u8 *head; 1181252726Srpaulo 1182252726Srpaulo /** 1183252726Srpaulo * head_len - Length of the head buffer in octets 1184252726Srpaulo */ 1185252726Srpaulo size_t head_len; 1186252726Srpaulo 1187252726Srpaulo /** 1188252726Srpaulo * tail - Beacon tail following TIM IE 1189252726Srpaulo */ 1190281806Srpaulo u8 *tail; 1191252726Srpaulo 1192252726Srpaulo /** 1193252726Srpaulo * tail_len - Length of the tail buffer in octets 1194252726Srpaulo */ 1195252726Srpaulo size_t tail_len; 1196252726Srpaulo 1197252726Srpaulo /** 1198252726Srpaulo * dtim_period - DTIM period 1199252726Srpaulo */ 1200252726Srpaulo int dtim_period; 1201252726Srpaulo 1202252726Srpaulo /** 1203252726Srpaulo * beacon_int - Beacon interval 1204252726Srpaulo */ 1205252726Srpaulo int beacon_int; 1206252726Srpaulo 1207252726Srpaulo /** 1208252726Srpaulo * basic_rates: -1 terminated array of basic rates in 100 kbps 1209252726Srpaulo * 1210252726Srpaulo * This parameter can be used to set a specific basic rate set for the 1211252726Srpaulo * BSS. If %NULL, default basic rate set is used. 1212252726Srpaulo */ 1213252726Srpaulo int *basic_rates; 1214252726Srpaulo 1215252726Srpaulo /** 1216346981Scy * beacon_rate: Beacon frame data rate 1217346981Scy * 1218346981Scy * This parameter can be used to set a specific Beacon frame data rate 1219346981Scy * for the BSS. The interpretation of this value depends on the 1220346981Scy * rate_type (legacy: in 100 kbps units, HT: HT-MCS, VHT: VHT-MCS). If 1221346981Scy * beacon_rate == 0 and rate_type == 0 (BEACON_RATE_LEGACY), the default 1222346981Scy * Beacon frame data rate is used. 1223346981Scy */ 1224346981Scy unsigned int beacon_rate; 1225346981Scy 1226346981Scy /** 1227346981Scy * beacon_rate_type: Beacon data rate type (legacy/HT/VHT) 1228346981Scy */ 1229346981Scy enum beacon_rate_type rate_type; 1230346981Scy 1231346981Scy /** 1232252726Srpaulo * proberesp - Probe Response template 1233252726Srpaulo * 1234252726Srpaulo * This is used by drivers that reply to Probe Requests internally in 1235252726Srpaulo * AP mode and require the full Probe Response template. 1236252726Srpaulo */ 1237281806Srpaulo u8 *proberesp; 1238252726Srpaulo 1239252726Srpaulo /** 1240252726Srpaulo * proberesp_len - Length of the proberesp buffer in octets 1241252726Srpaulo */ 1242252726Srpaulo size_t proberesp_len; 1243252726Srpaulo 1244252726Srpaulo /** 1245252726Srpaulo * ssid - The SSID to use in Beacon/Probe Response frames 1246252726Srpaulo */ 1247252726Srpaulo const u8 *ssid; 1248252726Srpaulo 1249252726Srpaulo /** 1250252726Srpaulo * ssid_len - Length of the SSID (1..32) 1251252726Srpaulo */ 1252252726Srpaulo size_t ssid_len; 1253252726Srpaulo 1254252726Srpaulo /** 1255252726Srpaulo * hide_ssid - Whether to hide the SSID 1256252726Srpaulo */ 1257252726Srpaulo enum hide_ssid hide_ssid; 1258252726Srpaulo 1259252726Srpaulo /** 1260252726Srpaulo * pairwise_ciphers - WPA_CIPHER_* bitfield 1261252726Srpaulo */ 1262252726Srpaulo unsigned int pairwise_ciphers; 1263252726Srpaulo 1264252726Srpaulo /** 1265252726Srpaulo * group_cipher - WPA_CIPHER_* 1266252726Srpaulo */ 1267252726Srpaulo unsigned int group_cipher; 1268252726Srpaulo 1269252726Srpaulo /** 1270252726Srpaulo * key_mgmt_suites - WPA_KEY_MGMT_* bitfield 1271252726Srpaulo */ 1272252726Srpaulo unsigned int key_mgmt_suites; 1273252726Srpaulo 1274252726Srpaulo /** 1275252726Srpaulo * auth_algs - WPA_AUTH_ALG_* bitfield 1276252726Srpaulo */ 1277252726Srpaulo unsigned int auth_algs; 1278252726Srpaulo 1279252726Srpaulo /** 1280252726Srpaulo * wpa_version - WPA_PROTO_* bitfield 1281252726Srpaulo */ 1282252726Srpaulo unsigned int wpa_version; 1283252726Srpaulo 1284252726Srpaulo /** 1285252726Srpaulo * privacy - Whether privacy is used in the BSS 1286252726Srpaulo */ 1287252726Srpaulo int privacy; 1288252726Srpaulo 1289252726Srpaulo /** 1290252726Srpaulo * beacon_ies - WPS/P2P IE(s) for Beacon frames 1291252726Srpaulo * 1292252726Srpaulo * This is used to add IEs like WPS IE and P2P IE by drivers that do 1293252726Srpaulo * not use the full Beacon template. 1294252726Srpaulo */ 1295252726Srpaulo const struct wpabuf *beacon_ies; 1296252726Srpaulo 1297252726Srpaulo /** 1298252726Srpaulo * proberesp_ies - P2P/WPS IE(s) for Probe Response frames 1299252726Srpaulo * 1300252726Srpaulo * This is used to add IEs like WPS IE and P2P IE by drivers that 1301252726Srpaulo * reply to Probe Request frames internally. 1302252726Srpaulo */ 1303252726Srpaulo const struct wpabuf *proberesp_ies; 1304252726Srpaulo 1305252726Srpaulo /** 1306252726Srpaulo * assocresp_ies - WPS IE(s) for (Re)Association Response frames 1307252726Srpaulo * 1308252726Srpaulo * This is used to add IEs like WPS IE by drivers that reply to 1309252726Srpaulo * (Re)Association Request frames internally. 1310252726Srpaulo */ 1311252726Srpaulo const struct wpabuf *assocresp_ies; 1312252726Srpaulo 1313252726Srpaulo /** 1314252726Srpaulo * isolate - Whether to isolate frames between associated stations 1315252726Srpaulo * 1316252726Srpaulo * If this is non-zero, the AP is requested to disable forwarding of 1317252726Srpaulo * frames between associated stations. 1318252726Srpaulo */ 1319252726Srpaulo int isolate; 1320252726Srpaulo 1321252726Srpaulo /** 1322252726Srpaulo * cts_protect - Whether CTS protection is enabled 1323252726Srpaulo */ 1324252726Srpaulo int cts_protect; 1325252726Srpaulo 1326252726Srpaulo /** 1327252726Srpaulo * preamble - Whether short preamble is enabled 1328252726Srpaulo */ 1329252726Srpaulo int preamble; 1330252726Srpaulo 1331252726Srpaulo /** 1332252726Srpaulo * short_slot_time - Whether short slot time is enabled 1333252726Srpaulo * 1334252726Srpaulo * 0 = short slot time disable, 1 = short slot time enabled, -1 = do 1335252726Srpaulo * not set (e.g., when 802.11g mode is not in use) 1336252726Srpaulo */ 1337252726Srpaulo int short_slot_time; 1338252726Srpaulo 1339252726Srpaulo /** 1340252726Srpaulo * ht_opmode - HT operation mode or -1 if HT not in use 1341252726Srpaulo */ 1342252726Srpaulo int ht_opmode; 1343252726Srpaulo 1344252726Srpaulo /** 1345252726Srpaulo * interworking - Whether Interworking is enabled 1346252726Srpaulo */ 1347252726Srpaulo int interworking; 1348252726Srpaulo 1349252726Srpaulo /** 1350252726Srpaulo * hessid - Homogeneous ESS identifier or %NULL if not set 1351252726Srpaulo */ 1352252726Srpaulo const u8 *hessid; 1353252726Srpaulo 1354252726Srpaulo /** 1355252726Srpaulo * access_network_type - Access Network Type (0..15) 1356252726Srpaulo * 1357252726Srpaulo * This is used for filtering Probe Request frames when Interworking is 1358252726Srpaulo * enabled. 1359252726Srpaulo */ 1360252726Srpaulo u8 access_network_type; 1361252726Srpaulo 1362252726Srpaulo /** 1363252726Srpaulo * ap_max_inactivity - Timeout in seconds to detect STA's inactivity 1364252726Srpaulo * 1365252726Srpaulo * This is used by driver which advertises this capability. 1366252726Srpaulo */ 1367252726Srpaulo int ap_max_inactivity; 1368252726Srpaulo 1369252726Srpaulo /** 1370281806Srpaulo * ctwindow - Client Traffic Window (in TUs) 1371281806Srpaulo */ 1372281806Srpaulo u8 p2p_go_ctwindow; 1373281806Srpaulo 1374281806Srpaulo /** 1375281806Srpaulo * smps_mode - SMPS mode 1376281806Srpaulo * 1377281806Srpaulo * SMPS mode to be used by the AP, specified as the relevant bits of 1378281806Srpaulo * ht_capab (i.e. HT_CAP_INFO_SMPS_*). 1379281806Srpaulo */ 1380281806Srpaulo unsigned int smps_mode; 1381281806Srpaulo 1382281806Srpaulo /** 1383252726Srpaulo * disable_dgaf - Whether group-addressed frames are disabled 1384252726Srpaulo */ 1385252726Srpaulo int disable_dgaf; 1386281806Srpaulo 1387281806Srpaulo /** 1388281806Srpaulo * osen - Whether OSEN security is enabled 1389281806Srpaulo */ 1390281806Srpaulo int osen; 1391281806Srpaulo 1392281806Srpaulo /** 1393281806Srpaulo * freq - Channel parameters for dynamic bandwidth changes 1394281806Srpaulo */ 1395281806Srpaulo struct hostapd_freq_params *freq; 1396281806Srpaulo 1397281806Srpaulo /** 1398281806Srpaulo * reenable - Whether this is to re-enable beaconing 1399281806Srpaulo */ 1400281806Srpaulo int reenable; 1401337817Scy 1402337817Scy /** 1403337817Scy * pbss - Whether to start a PCP (in PBSS) instead of an AP in 1404337817Scy * infrastructure BSS. Valid only for DMG network. 1405337817Scy */ 1406337817Scy int pbss; 1407346981Scy 1408346981Scy /** 1409346981Scy * multicast_to_unicast - Whether to use multicast_to_unicast 1410346981Scy * 1411346981Scy * If this is non-zero, the AP is requested to perform multicast to 1412346981Scy * unicast conversion for ARP, IPv4, and IPv6 frames (possibly within 1413346981Scy * 802.1Q). If enabled, such frames are to be sent to each station 1414346981Scy * separately, with the DA replaced by their own MAC address rather 1415346981Scy * than the group address. 1416346981Scy * 1417346981Scy * Note that this may break certain expectations of the receiver, such 1418346981Scy * as the ability to drop unicast IP packets received within multicast 1419346981Scy * L2 frames, or the ability to not send ICMP destination unreachable 1420346981Scy * messages for packets received in L2 multicast (which is required, 1421346981Scy * but the receiver can't tell the difference if this new option is 1422346981Scy * enabled.) 1423346981Scy * 1424346981Scy * This also doesn't implement the 802.11 DMS (directed multicast 1425346981Scy * service). 1426346981Scy */ 1427346981Scy int multicast_to_unicast; 1428346981Scy 1429346981Scy /** 1430346981Scy * ftm_responder - Whether FTM responder is enabled 1431346981Scy */ 1432346981Scy int ftm_responder; 1433346981Scy 1434346981Scy /** 1435346981Scy * lci - Binary data, the content of an LCI report IE with type 8 as 1436346981Scy * defined in IEEE Std 802.11-2016, 9.4.2.22.10 1437346981Scy */ 1438346981Scy const struct wpabuf *lci; 1439346981Scy 1440346981Scy /** 1441346981Scy * civic - Binary data, the content of a measurement report IE with 1442346981Scy * type 11 as defined in IEEE Std 802.11-2016, 9.4.2.22.13 1443346981Scy */ 1444346981Scy const struct wpabuf *civic; 1445252726Srpaulo}; 1446252726Srpaulo 1447281806Srpaulostruct wpa_driver_mesh_bss_params { 1448337817Scy#define WPA_DRIVER_MESH_CONF_FLAG_AUTO_PLINKS 0x00000001 1449337817Scy#define WPA_DRIVER_MESH_CONF_FLAG_PEER_LINK_TIMEOUT 0x00000002 1450337817Scy#define WPA_DRIVER_MESH_CONF_FLAG_MAX_PEER_LINKS 0x00000004 1451337817Scy#define WPA_DRIVER_MESH_CONF_FLAG_HT_OP_MODE 0x00000008 1452346981Scy#define WPA_DRIVER_MESH_CONF_FLAG_RSSI_THRESHOLD 0x00000010 1453281806Srpaulo /* 1454281806Srpaulo * TODO: Other mesh configuration parameters would go here. 1455281806Srpaulo * See NL80211_MESHCONF_* for all the mesh config parameters. 1456281806Srpaulo */ 1457281806Srpaulo unsigned int flags; 1458337817Scy int auto_plinks; 1459281806Srpaulo int peer_link_timeout; 1460337817Scy int max_peer_links; 1461346981Scy int rssi_threshold; 1462337817Scy u16 ht_opmode; 1463281806Srpaulo}; 1464281806Srpaulo 1465281806Srpaulostruct wpa_driver_mesh_join_params { 1466281806Srpaulo const u8 *meshid; 1467281806Srpaulo int meshid_len; 1468281806Srpaulo const int *basic_rates; 1469281806Srpaulo const u8 *ies; 1470281806Srpaulo int ie_len; 1471281806Srpaulo struct hostapd_freq_params freq; 1472281806Srpaulo int beacon_int; 1473337817Scy int dtim_period; 1474281806Srpaulo struct wpa_driver_mesh_bss_params conf; 1475281806Srpaulo#define WPA_DRIVER_MESH_FLAG_USER_MPM 0x00000001 1476281806Srpaulo#define WPA_DRIVER_MESH_FLAG_DRIVER_MPM 0x00000002 1477281806Srpaulo#define WPA_DRIVER_MESH_FLAG_SAE_AUTH 0x00000004 1478281806Srpaulo#define WPA_DRIVER_MESH_FLAG_AMPE 0x00000008 1479281806Srpaulo unsigned int flags; 1480281806Srpaulo}; 1481281806Srpaulo 1482189251Ssam/** 1483189251Ssam * struct wpa_driver_capa - Driver capability information 1484189251Ssam */ 1485189251Ssamstruct wpa_driver_capa { 1486189251Ssam#define WPA_DRIVER_CAPA_KEY_MGMT_WPA 0x00000001 1487189251Ssam#define WPA_DRIVER_CAPA_KEY_MGMT_WPA2 0x00000002 1488189251Ssam#define WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK 0x00000004 1489189251Ssam#define WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK 0x00000008 1490189251Ssam#define WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE 0x00000010 1491189251Ssam#define WPA_DRIVER_CAPA_KEY_MGMT_FT 0x00000020 1492189251Ssam#define WPA_DRIVER_CAPA_KEY_MGMT_FT_PSK 0x00000040 1493252726Srpaulo#define WPA_DRIVER_CAPA_KEY_MGMT_WAPI_PSK 0x00000080 1494281806Srpaulo#define WPA_DRIVER_CAPA_KEY_MGMT_SUITE_B 0x00000100 1495281806Srpaulo#define WPA_DRIVER_CAPA_KEY_MGMT_SUITE_B_192 0x00000200 1496346981Scy#define WPA_DRIVER_CAPA_KEY_MGMT_OWE 0x00000400 1497346981Scy#define WPA_DRIVER_CAPA_KEY_MGMT_DPP 0x00000800 1498346981Scy#define WPA_DRIVER_CAPA_KEY_MGMT_FILS_SHA256 0x00001000 1499346981Scy#define WPA_DRIVER_CAPA_KEY_MGMT_FILS_SHA384 0x00002000 1500346981Scy#define WPA_DRIVER_CAPA_KEY_MGMT_FT_FILS_SHA256 0x00004000 1501346981Scy#define WPA_DRIVER_CAPA_KEY_MGMT_FT_FILS_SHA384 0x00008000 1502346981Scy#define WPA_DRIVER_CAPA_KEY_MGMT_SAE 0x00010000 1503281806Srpaulo /** Bitfield of supported key management suites */ 1504189251Ssam unsigned int key_mgmt; 1505189251Ssam 1506189251Ssam#define WPA_DRIVER_CAPA_ENC_WEP40 0x00000001 1507189251Ssam#define WPA_DRIVER_CAPA_ENC_WEP104 0x00000002 1508189251Ssam#define WPA_DRIVER_CAPA_ENC_TKIP 0x00000004 1509189251Ssam#define WPA_DRIVER_CAPA_ENC_CCMP 0x00000008 1510252726Srpaulo#define WPA_DRIVER_CAPA_ENC_WEP128 0x00000010 1511252726Srpaulo#define WPA_DRIVER_CAPA_ENC_GCMP 0x00000020 1512281806Srpaulo#define WPA_DRIVER_CAPA_ENC_GCMP_256 0x00000040 1513281806Srpaulo#define WPA_DRIVER_CAPA_ENC_CCMP_256 0x00000080 1514281806Srpaulo#define WPA_DRIVER_CAPA_ENC_BIP 0x00000100 1515281806Srpaulo#define WPA_DRIVER_CAPA_ENC_BIP_GMAC_128 0x00000200 1516281806Srpaulo#define WPA_DRIVER_CAPA_ENC_BIP_GMAC_256 0x00000400 1517281806Srpaulo#define WPA_DRIVER_CAPA_ENC_BIP_CMAC_256 0x00000800 1518281806Srpaulo#define WPA_DRIVER_CAPA_ENC_GTK_NOT_USED 0x00001000 1519281806Srpaulo /** Bitfield of supported cipher suites */ 1520189251Ssam unsigned int enc; 1521189251Ssam 1522189251Ssam#define WPA_DRIVER_AUTH_OPEN 0x00000001 1523189251Ssam#define WPA_DRIVER_AUTH_SHARED 0x00000002 1524189251Ssam#define WPA_DRIVER_AUTH_LEAP 0x00000004 1525281806Srpaulo /** Bitfield of supported IEEE 802.11 authentication algorithms */ 1526189251Ssam unsigned int auth; 1527189251Ssam 1528281806Srpaulo/** Driver generated WPA/RSN IE */ 1529189251Ssam#define WPA_DRIVER_FLAGS_DRIVER_IE 0x00000001 1530281806Srpaulo/** Driver needs static WEP key setup after association command */ 1531189251Ssam#define WPA_DRIVER_FLAGS_SET_KEYS_AFTER_ASSOC 0x00000002 1532281806Srpaulo/** Driver takes care of all DFS operations */ 1533281806Srpaulo#define WPA_DRIVER_FLAGS_DFS_OFFLOAD 0x00000004 1534281806Srpaulo/** Driver takes care of RSN 4-way handshake internally; PMK is configured with 1535189251Ssam * struct wpa_driver_ops::set_key using alg = WPA_ALG_PMK */ 1536346981Scy#define WPA_DRIVER_FLAGS_4WAY_HANDSHAKE_8021X 0x00000008 1537281806Srpaulo/** Driver is for a wired Ethernet interface */ 1538214734Srpaulo#define WPA_DRIVER_FLAGS_WIRED 0x00000010 1539281806Srpaulo/** Driver provides separate commands for authentication and association (SME in 1540214734Srpaulo * wpa_supplicant). */ 1541214734Srpaulo#define WPA_DRIVER_FLAGS_SME 0x00000020 1542281806Srpaulo/** Driver supports AP mode */ 1543214734Srpaulo#define WPA_DRIVER_FLAGS_AP 0x00000040 1544281806Srpaulo/** Driver needs static WEP key setup after association has been completed */ 1545214734Srpaulo#define WPA_DRIVER_FLAGS_SET_KEYS_AFTER_ASSOC_DONE 0x00000080 1546281806Srpaulo/** Driver supports dynamic HT 20/40 MHz channel changes during BSS lifetime */ 1547281806Srpaulo#define WPA_DRIVER_FLAGS_HT_2040_COEX 0x00000100 1548281806Srpaulo/** Driver supports concurrent P2P operations */ 1549252726Srpaulo#define WPA_DRIVER_FLAGS_P2P_CONCURRENT 0x00000200 1550281806Srpaulo/** 1551252726Srpaulo * Driver uses the initial interface as a dedicated management interface, i.e., 1552252726Srpaulo * it cannot be used for P2P group operations or non-P2P purposes. 1553252726Srpaulo */ 1554252726Srpaulo#define WPA_DRIVER_FLAGS_P2P_DEDICATED_INTERFACE 0x00000400 1555281806Srpaulo/** This interface is P2P capable (P2P GO or P2P Client) */ 1556252726Srpaulo#define WPA_DRIVER_FLAGS_P2P_CAPABLE 0x00000800 1557281806Srpaulo/** Driver supports station and key removal when stopping an AP */ 1558281806Srpaulo#define WPA_DRIVER_FLAGS_AP_TEARDOWN_SUPPORT 0x00001000 1559281806Srpaulo/** 1560252726Srpaulo * Driver uses the initial interface for P2P management interface and non-P2P 1561252726Srpaulo * purposes (e.g., connect to infra AP), but this interface cannot be used for 1562252726Srpaulo * P2P group operations. 1563252726Srpaulo */ 1564252726Srpaulo#define WPA_DRIVER_FLAGS_P2P_MGMT_AND_NON_P2P 0x00002000 1565281806Srpaulo/** 1566252726Srpaulo * Driver is known to use sane error codes, i.e., when it indicates that 1567252726Srpaulo * something (e.g., association) fails, there was indeed a failure and the 1568252726Srpaulo * operation does not end up getting completed successfully later. 1569252726Srpaulo */ 1570252726Srpaulo#define WPA_DRIVER_FLAGS_SANE_ERROR_CODES 0x00004000 1571281806Srpaulo/** Driver supports off-channel TX */ 1572252726Srpaulo#define WPA_DRIVER_FLAGS_OFFCHANNEL_TX 0x00008000 1573281806Srpaulo/** Driver indicates TX status events for EAPOL Data frames */ 1574252726Srpaulo#define WPA_DRIVER_FLAGS_EAPOL_TX_STATUS 0x00010000 1575281806Srpaulo/** Driver indicates TX status events for Deauth/Disassoc frames */ 1576252726Srpaulo#define WPA_DRIVER_FLAGS_DEAUTH_TX_STATUS 0x00020000 1577281806Srpaulo/** Driver supports roaming (BSS selection) in firmware */ 1578252726Srpaulo#define WPA_DRIVER_FLAGS_BSS_SELECTION 0x00040000 1579281806Srpaulo/** Driver supports operating as a TDLS peer */ 1580252726Srpaulo#define WPA_DRIVER_FLAGS_TDLS_SUPPORT 0x00080000 1581281806Srpaulo/** Driver requires external TDLS setup/teardown/discovery */ 1582252726Srpaulo#define WPA_DRIVER_FLAGS_TDLS_EXTERNAL_SETUP 0x00100000 1583281806Srpaulo/** Driver indicates support for Probe Response offloading in AP mode */ 1584252726Srpaulo#define WPA_DRIVER_FLAGS_PROBE_RESP_OFFLOAD 0x00200000 1585281806Srpaulo/** Driver supports U-APSD in AP mode */ 1586252726Srpaulo#define WPA_DRIVER_FLAGS_AP_UAPSD 0x00400000 1587281806Srpaulo/** Driver supports inactivity timer in AP mode */ 1588252726Srpaulo#define WPA_DRIVER_FLAGS_INACTIVITY_TIMER 0x00800000 1589281806Srpaulo/** Driver expects user space implementation of MLME in AP mode */ 1590252726Srpaulo#define WPA_DRIVER_FLAGS_AP_MLME 0x01000000 1591281806Srpaulo/** Driver supports SAE with user space SME */ 1592252726Srpaulo#define WPA_DRIVER_FLAGS_SAE 0x02000000 1593281806Srpaulo/** Driver makes use of OBSS scan mechanism in wpa_supplicant */ 1594252726Srpaulo#define WPA_DRIVER_FLAGS_OBSS_SCAN 0x04000000 1595281806Srpaulo/** Driver supports IBSS (Ad-hoc) mode */ 1596281806Srpaulo#define WPA_DRIVER_FLAGS_IBSS 0x08000000 1597281806Srpaulo/** Driver supports radar detection */ 1598281806Srpaulo#define WPA_DRIVER_FLAGS_RADAR 0x10000000 1599281806Srpaulo/** Driver supports a dedicated interface for P2P Device */ 1600281806Srpaulo#define WPA_DRIVER_FLAGS_DEDICATED_P2P_DEVICE 0x20000000 1601281806Srpaulo/** Driver supports QoS Mapping */ 1602281806Srpaulo#define WPA_DRIVER_FLAGS_QOS_MAPPING 0x40000000 1603281806Srpaulo/** Driver supports CSA in AP mode */ 1604281806Srpaulo#define WPA_DRIVER_FLAGS_AP_CSA 0x80000000 1605281806Srpaulo/** Driver supports mesh */ 1606281806Srpaulo#define WPA_DRIVER_FLAGS_MESH 0x0000000100000000ULL 1607281806Srpaulo/** Driver support ACS offload */ 1608281806Srpaulo#define WPA_DRIVER_FLAGS_ACS_OFFLOAD 0x0000000200000000ULL 1609281806Srpaulo/** Driver supports key management offload */ 1610281806Srpaulo#define WPA_DRIVER_FLAGS_KEY_MGMT_OFFLOAD 0x0000000400000000ULL 1611281806Srpaulo/** Driver supports TDLS channel switching */ 1612281806Srpaulo#define WPA_DRIVER_FLAGS_TDLS_CHANNEL_SWITCH 0x0000000800000000ULL 1613281806Srpaulo/** Driver supports IBSS with HT datarates */ 1614281806Srpaulo#define WPA_DRIVER_FLAGS_HT_IBSS 0x0000001000000000ULL 1615281806Srpaulo/** Driver supports IBSS with VHT datarates */ 1616281806Srpaulo#define WPA_DRIVER_FLAGS_VHT_IBSS 0x0000002000000000ULL 1617289549Srpaulo/** Driver supports automatic band selection */ 1618289549Srpaulo#define WPA_DRIVER_FLAGS_SUPPORT_HW_MODE_ANY 0x0000004000000000ULL 1619337817Scy/** Driver supports simultaneous off-channel operations */ 1620337817Scy#define WPA_DRIVER_FLAGS_OFFCHANNEL_SIMULTANEOUS 0x0000008000000000ULL 1621337817Scy/** Driver supports full AP client state */ 1622337817Scy#define WPA_DRIVER_FLAGS_FULL_AP_CLIENT_STATE 0x0000010000000000ULL 1623337817Scy/** Driver supports P2P Listen offload */ 1624337817Scy#define WPA_DRIVER_FLAGS_P2P_LISTEN_OFFLOAD 0x0000020000000000ULL 1625346981Scy/** Driver supports FILS */ 1626346981Scy#define WPA_DRIVER_FLAGS_SUPPORT_FILS 0x0000040000000000ULL 1627346981Scy/** Driver supports Beacon frame TX rate configuration (legacy rates) */ 1628346981Scy#define WPA_DRIVER_FLAGS_BEACON_RATE_LEGACY 0x0000080000000000ULL 1629346981Scy/** Driver supports Beacon frame TX rate configuration (HT rates) */ 1630346981Scy#define WPA_DRIVER_FLAGS_BEACON_RATE_HT 0x0000100000000000ULL 1631346981Scy/** Driver supports Beacon frame TX rate configuration (VHT rates) */ 1632346981Scy#define WPA_DRIVER_FLAGS_BEACON_RATE_VHT 0x0000200000000000ULL 1633346981Scy/** Driver supports mgmt_tx with random TX address in non-connected state */ 1634346981Scy#define WPA_DRIVER_FLAGS_MGMT_TX_RANDOM_TA 0x0000400000000000ULL 1635346981Scy/** Driver supports mgmt_tx with random TX addr in connected state */ 1636346981Scy#define WPA_DRIVER_FLAGS_MGMT_TX_RANDOM_TA_CONNECTED 0x0000800000000000ULL 1637346981Scy/** Driver supports better BSS reporting with sched_scan in connected mode */ 1638346981Scy#define WPA_DRIVER_FLAGS_SCHED_SCAN_RELATIVE_RSSI 0x0001000000000000ULL 1639346981Scy/** Driver supports HE capabilities */ 1640346981Scy#define WPA_DRIVER_FLAGS_HE_CAPABILITIES 0x0002000000000000ULL 1641346981Scy/** Driver supports FILS shared key offload */ 1642346981Scy#define WPA_DRIVER_FLAGS_FILS_SK_OFFLOAD 0x0004000000000000ULL 1643346981Scy/** Driver supports all OCE STA specific mandatory features */ 1644346981Scy#define WPA_DRIVER_FLAGS_OCE_STA 0x0008000000000000ULL 1645346981Scy/** Driver supports all OCE AP specific mandatory features */ 1646346981Scy#define WPA_DRIVER_FLAGS_OCE_AP 0x0010000000000000ULL 1647346981Scy/** 1648346981Scy * Driver supports all OCE STA-CFON specific mandatory features only. 1649346981Scy * If a driver sets this bit but not the %WPA_DRIVER_FLAGS_OCE_AP, the 1650346981Scy * userspace shall assume that this driver may not support all OCE AP 1651346981Scy * functionality but can support only OCE STA-CFON functionality. 1652346981Scy */ 1653346981Scy#define WPA_DRIVER_FLAGS_OCE_STA_CFON 0x0020000000000000ULL 1654346981Scy/** Driver supports MFP-optional in the connect command */ 1655346981Scy#define WPA_DRIVER_FLAGS_MFP_OPTIONAL 0x0040000000000000ULL 1656346981Scy/** Driver is a self-managed regulatory device */ 1657346981Scy#define WPA_DRIVER_FLAGS_SELF_MANAGED_REGULATORY 0x0080000000000000ULL 1658346981Scy/** Driver supports FTM responder functionality */ 1659346981Scy#define WPA_DRIVER_FLAGS_FTM_RESPONDER 0x0100000000000000ULL 1660346981Scy/** Driver support 4-way handshake offload for WPA-Personal */ 1661346981Scy#define WPA_DRIVER_FLAGS_4WAY_HANDSHAKE_PSK 0x0200000000000000ULL 1662281806Srpaulo u64 flags; 1663214734Srpaulo 1664337817Scy#define FULL_AP_CLIENT_STATE_SUPP(drv_flags) \ 1665337817Scy (drv_flags & WPA_DRIVER_FLAGS_FULL_AP_CLIENT_STATE) 1666337817Scy 1667281806Srpaulo#define WPA_DRIVER_SMPS_MODE_STATIC 0x00000001 1668281806Srpaulo#define WPA_DRIVER_SMPS_MODE_DYNAMIC 0x00000002 1669281806Srpaulo unsigned int smps_modes; 1670281806Srpaulo 1671281806Srpaulo unsigned int wmm_ac_supported:1; 1672281806Srpaulo 1673281806Srpaulo unsigned int mac_addr_rand_scan_supported:1; 1674281806Srpaulo unsigned int mac_addr_rand_sched_scan_supported:1; 1675281806Srpaulo 1676281806Srpaulo /** Maximum number of supported active probe SSIDs */ 1677214734Srpaulo int max_scan_ssids; 1678281806Srpaulo 1679281806Srpaulo /** Maximum number of supported active probe SSIDs for sched_scan */ 1680252726Srpaulo int max_sched_scan_ssids; 1681281806Srpaulo 1682337817Scy /** Maximum number of supported scan plans for scheduled scan */ 1683337817Scy unsigned int max_sched_scan_plans; 1684337817Scy 1685337817Scy /** Maximum interval in a scan plan. In seconds */ 1686337817Scy u32 max_sched_scan_plan_interval; 1687337817Scy 1688337817Scy /** Maximum number of iterations in a single scan plan */ 1689337817Scy u32 max_sched_scan_plan_iterations; 1690337817Scy 1691281806Srpaulo /** Whether sched_scan (offloaded scanning) is supported */ 1692252726Srpaulo int sched_scan_supported; 1693281806Srpaulo 1694281806Srpaulo /** Maximum number of supported match sets for sched_scan */ 1695252726Srpaulo int max_match_sets; 1696214734Srpaulo 1697214734Srpaulo /** 1698214734Srpaulo * max_remain_on_chan - Maximum remain-on-channel duration in msec 1699214734Srpaulo */ 1700214734Srpaulo unsigned int max_remain_on_chan; 1701252726Srpaulo 1702252726Srpaulo /** 1703252726Srpaulo * max_stations - Maximum number of associated stations the driver 1704252726Srpaulo * supports in AP mode 1705252726Srpaulo */ 1706252726Srpaulo unsigned int max_stations; 1707252726Srpaulo 1708252726Srpaulo /** 1709252726Srpaulo * probe_resp_offloads - Bitmap of supported protocols by the driver 1710252726Srpaulo * for Probe Response offloading. 1711252726Srpaulo */ 1712281806Srpaulo/** Driver Probe Response offloading support for WPS ver. 1 */ 1713252726Srpaulo#define WPA_DRIVER_PROBE_RESP_OFFLOAD_WPS 0x00000001 1714281806Srpaulo/** Driver Probe Response offloading support for WPS ver. 2 */ 1715252726Srpaulo#define WPA_DRIVER_PROBE_RESP_OFFLOAD_WPS2 0x00000002 1716281806Srpaulo/** Driver Probe Response offloading support for P2P */ 1717252726Srpaulo#define WPA_DRIVER_PROBE_RESP_OFFLOAD_P2P 0x00000004 1718281806Srpaulo/** Driver Probe Response offloading support for IEEE 802.11u (Interworking) */ 1719252726Srpaulo#define WPA_DRIVER_PROBE_RESP_OFFLOAD_INTERWORKING 0x00000008 1720252726Srpaulo unsigned int probe_resp_offloads; 1721281806Srpaulo 1722281806Srpaulo unsigned int max_acl_mac_addrs; 1723281806Srpaulo 1724281806Srpaulo /** 1725281806Srpaulo * Number of supported concurrent channels 1726281806Srpaulo */ 1727281806Srpaulo unsigned int num_multichan_concurrent; 1728281806Srpaulo 1729281806Srpaulo /** 1730281806Srpaulo * extended_capa - extended capabilities in driver/device 1731281806Srpaulo * 1732281806Srpaulo * Must be allocated and freed by driver and the pointers must be 1733281806Srpaulo * valid for the lifetime of the driver, i.e., freed in deinit() 1734281806Srpaulo */ 1735281806Srpaulo const u8 *extended_capa, *extended_capa_mask; 1736281806Srpaulo unsigned int extended_capa_len; 1737281806Srpaulo 1738281806Srpaulo struct wowlan_triggers wowlan_triggers; 1739281806Srpaulo 1740281806Srpaulo/** Driver adds the DS Params Set IE in Probe Request frames */ 1741281806Srpaulo#define WPA_DRIVER_FLAGS_DS_PARAM_SET_IE_IN_PROBES 0x00000001 1742281806Srpaulo/** Driver adds the WFA TPC IE in Probe Request frames */ 1743281806Srpaulo#define WPA_DRIVER_FLAGS_WFA_TPC_IE_IN_PROBES 0x00000002 1744281806Srpaulo/** Driver handles quiet period requests */ 1745281806Srpaulo#define WPA_DRIVER_FLAGS_QUIET 0x00000004 1746281806Srpaulo/** 1747281806Srpaulo * Driver is capable of inserting the current TX power value into the body of 1748281806Srpaulo * transmitted frames. 1749281806Srpaulo * Background: Some Action frames include a TPC Report IE. This IE contains a 1750281806Srpaulo * TX power field, which has to be updated by lower layers. One such Action 1751281806Srpaulo * frame is Link Measurement Report (part of RRM). Another is TPC Report (part 1752281806Srpaulo * of spectrum management). Note that this insertion takes place at a fixed 1753281806Srpaulo * offset, namely the 6th byte in the Action frame body. 1754281806Srpaulo */ 1755281806Srpaulo#define WPA_DRIVER_FLAGS_TX_POWER_INSERTION 0x00000008 1756337817Scy/** 1757337817Scy * Driver supports RRM. With this support, the driver will accept to use RRM in 1758337817Scy * (Re)Association Request frames, without supporting quiet period. 1759337817Scy */ 1760337817Scy#define WPA_DRIVER_FLAGS_SUPPORT_RRM 0x00000010 1761337817Scy 1762346981Scy/** Driver supports setting the scan dwell time */ 1763346981Scy#define WPA_DRIVER_FLAGS_SUPPORT_SET_SCAN_DWELL 0x00000020 1764346981Scy/** Driver supports Beacon Report Measurement */ 1765346981Scy#define WPA_DRIVER_FLAGS_SUPPORT_BEACON_REPORT 0x00000040 1766346981Scy 1767281806Srpaulo u32 rrm_flags; 1768289549Srpaulo 1769289549Srpaulo /* Driver concurrency capabilities */ 1770289549Srpaulo unsigned int conc_capab; 1771289549Srpaulo /* Maximum number of concurrent channels on 2.4 GHz */ 1772289549Srpaulo unsigned int max_conc_chan_2_4; 1773289549Srpaulo /* Maximum number of concurrent channels on 5 GHz */ 1774289549Srpaulo unsigned int max_conc_chan_5_0; 1775337817Scy 1776337817Scy /* Maximum number of supported CSA counters */ 1777337817Scy u16 max_csa_counters; 1778189251Ssam}; 1779189251Ssam 1780189251Ssam 1781214734Srpaulostruct hostapd_data; 1782189251Ssam 1783346981Scy#define STA_DRV_DATA_TX_MCS BIT(0) 1784346981Scy#define STA_DRV_DATA_RX_MCS BIT(1) 1785346981Scy#define STA_DRV_DATA_TX_VHT_MCS BIT(2) 1786346981Scy#define STA_DRV_DATA_RX_VHT_MCS BIT(3) 1787346981Scy#define STA_DRV_DATA_TX_VHT_NSS BIT(4) 1788346981Scy#define STA_DRV_DATA_RX_VHT_NSS BIT(5) 1789346981Scy#define STA_DRV_DATA_TX_SHORT_GI BIT(6) 1790346981Scy#define STA_DRV_DATA_RX_SHORT_GI BIT(7) 1791346981Scy#define STA_DRV_DATA_LAST_ACK_RSSI BIT(8) 1792346981Scy 1793214734Srpaulostruct hostap_sta_driver_data { 1794337817Scy unsigned long rx_packets, tx_packets; 1795337817Scy unsigned long long rx_bytes, tx_bytes; 1796351611Scy unsigned long long rx_airtime, tx_airtime; 1797337817Scy int bytes_64bit; /* whether 64-bit byte counters are supported */ 1798214734Srpaulo unsigned long current_tx_rate; 1799346981Scy unsigned long current_rx_rate; 1800214734Srpaulo unsigned long inactive_msec; 1801346981Scy unsigned long flags; /* bitfield of STA_DRV_DATA_* */ 1802214734Srpaulo unsigned long num_ps_buf_frames; 1803214734Srpaulo unsigned long tx_retry_failed; 1804214734Srpaulo unsigned long tx_retry_count; 1805346981Scy s8 last_ack_rssi; 1806351611Scy unsigned long backlog_packets; 1807351611Scy unsigned long backlog_bytes; 1808346981Scy s8 signal; 1809346981Scy u8 rx_vhtmcs; 1810346981Scy u8 tx_vhtmcs; 1811346981Scy u8 rx_mcs; 1812346981Scy u8 tx_mcs; 1813346981Scy u8 rx_vht_nss; 1814346981Scy u8 tx_vht_nss; 1815189251Ssam}; 1816189251Ssam 1817214734Srpaulostruct hostapd_sta_add_params { 1818214734Srpaulo const u8 *addr; 1819214734Srpaulo u16 aid; 1820214734Srpaulo u16 capability; 1821214734Srpaulo const u8 *supp_rates; 1822214734Srpaulo size_t supp_rates_len; 1823214734Srpaulo u16 listen_interval; 1824214734Srpaulo const struct ieee80211_ht_capabilities *ht_capabilities; 1825281806Srpaulo const struct ieee80211_vht_capabilities *vht_capabilities; 1826281806Srpaulo int vht_opmode_enabled; 1827281806Srpaulo u8 vht_opmode; 1828351611Scy const struct ieee80211_he_capabilities *he_capab; 1829351611Scy size_t he_capab_len; 1830252726Srpaulo u32 flags; /* bitmask of WPA_STA_* flags */ 1831281806Srpaulo u32 flags_mask; /* unset bits in flags */ 1832281806Srpaulo#ifdef CONFIG_MESH 1833281806Srpaulo enum mesh_plink_state plink_state; 1834337817Scy u16 peer_aid; 1835281806Srpaulo#endif /* CONFIG_MESH */ 1836252726Srpaulo int set; /* Set STA parameters instead of add */ 1837252726Srpaulo u8 qosinfo; 1838281806Srpaulo const u8 *ext_capab; 1839281806Srpaulo size_t ext_capab_len; 1840281806Srpaulo const u8 *supp_channels; 1841281806Srpaulo size_t supp_channels_len; 1842281806Srpaulo const u8 *supp_oper_classes; 1843281806Srpaulo size_t supp_oper_classes_len; 1844337817Scy int support_p2p_ps; 1845214734Srpaulo}; 1846189251Ssam 1847281806Srpaulostruct mac_address { 1848281806Srpaulo u8 addr[ETH_ALEN]; 1849189251Ssam}; 1850189251Ssam 1851281806Srpaulostruct hostapd_acl_params { 1852281806Srpaulo u8 acl_policy; 1853281806Srpaulo unsigned int num_mac_acl; 1854281806Srpaulo struct mac_address mac_acl[0]; 1855281806Srpaulo}; 1856281806Srpaulo 1857214734Srpauloenum wpa_driver_if_type { 1858214734Srpaulo /** 1859214734Srpaulo * WPA_IF_STATION - Station mode interface 1860214734Srpaulo */ 1861214734Srpaulo WPA_IF_STATION, 1862189251Ssam 1863214734Srpaulo /** 1864214734Srpaulo * WPA_IF_AP_VLAN - AP mode VLAN interface 1865214734Srpaulo * 1866214734Srpaulo * This interface shares its address and Beacon frame with the main 1867214734Srpaulo * BSS. 1868214734Srpaulo */ 1869214734Srpaulo WPA_IF_AP_VLAN, 1870214734Srpaulo 1871214734Srpaulo /** 1872214734Srpaulo * WPA_IF_AP_BSS - AP mode BSS interface 1873214734Srpaulo * 1874214734Srpaulo * This interface has its own address and Beacon frame. 1875214734Srpaulo */ 1876214734Srpaulo WPA_IF_AP_BSS, 1877252726Srpaulo 1878252726Srpaulo /** 1879252726Srpaulo * WPA_IF_P2P_GO - P2P Group Owner 1880252726Srpaulo */ 1881252726Srpaulo WPA_IF_P2P_GO, 1882252726Srpaulo 1883252726Srpaulo /** 1884252726Srpaulo * WPA_IF_P2P_CLIENT - P2P Client 1885252726Srpaulo */ 1886252726Srpaulo WPA_IF_P2P_CLIENT, 1887252726Srpaulo 1888252726Srpaulo /** 1889252726Srpaulo * WPA_IF_P2P_GROUP - P2P Group interface (will become either 1890252726Srpaulo * WPA_IF_P2P_GO or WPA_IF_P2P_CLIENT, but the role is not yet known) 1891252726Srpaulo */ 1892281806Srpaulo WPA_IF_P2P_GROUP, 1893281806Srpaulo 1894281806Srpaulo /** 1895281806Srpaulo * WPA_IF_P2P_DEVICE - P2P Device interface is used to indentify the 1896281806Srpaulo * abstracted P2P Device function in the driver 1897281806Srpaulo */ 1898281806Srpaulo WPA_IF_P2P_DEVICE, 1899281806Srpaulo 1900281806Srpaulo /* 1901281806Srpaulo * WPA_IF_MESH - Mesh interface 1902281806Srpaulo */ 1903281806Srpaulo WPA_IF_MESH, 1904289549Srpaulo 1905289549Srpaulo /* 1906289549Srpaulo * WPA_IF_TDLS - TDLS offchannel interface (used for pref freq only) 1907289549Srpaulo */ 1908289549Srpaulo WPA_IF_TDLS, 1909289549Srpaulo 1910289549Srpaulo /* 1911289549Srpaulo * WPA_IF_IBSS - IBSS interface (used for pref freq only) 1912289549Srpaulo */ 1913289549Srpaulo WPA_IF_IBSS, 1914189251Ssam}; 1915189251Ssam 1916214734Srpaulostruct wpa_init_params { 1917252726Srpaulo void *global_priv; 1918214734Srpaulo const u8 *bssid; 1919214734Srpaulo const char *ifname; 1920281806Srpaulo const char *driver_params; 1921214734Srpaulo int use_pae_group_addr; 1922214734Srpaulo char **bridge; 1923214734Srpaulo size_t num_bridge; 1924189251Ssam 1925214734Srpaulo u8 *own_addr; /* buffer for writing own MAC address */ 1926189251Ssam}; 1927189251Ssam 1928189251Ssam 1929214734Srpaulostruct wpa_bss_params { 1930214734Srpaulo /** Interface name (for multi-SSID/VLAN support) */ 1931214734Srpaulo const char *ifname; 1932214734Srpaulo /** Whether IEEE 802.1X or WPA/WPA2 is enabled */ 1933214734Srpaulo int enabled; 1934214734Srpaulo 1935214734Srpaulo int wpa; 1936214734Srpaulo int ieee802_1x; 1937214734Srpaulo int wpa_group; 1938214734Srpaulo int wpa_pairwise; 1939214734Srpaulo int wpa_key_mgmt; 1940214734Srpaulo int rsn_preauth; 1941252726Srpaulo enum mfp_options ieee80211w; 1942214734Srpaulo}; 1943214734Srpaulo 1944214734Srpaulo#define WPA_STA_AUTHORIZED BIT(0) 1945214734Srpaulo#define WPA_STA_WMM BIT(1) 1946214734Srpaulo#define WPA_STA_SHORT_PREAMBLE BIT(2) 1947214734Srpaulo#define WPA_STA_MFP BIT(3) 1948252726Srpaulo#define WPA_STA_TDLS_PEER BIT(4) 1949281806Srpaulo#define WPA_STA_AUTHENTICATED BIT(5) 1950337817Scy#define WPA_STA_ASSOCIATED BIT(6) 1951214734Srpaulo 1952252726Srpauloenum tdls_oper { 1953252726Srpaulo TDLS_DISCOVERY_REQ, 1954252726Srpaulo TDLS_SETUP, 1955252726Srpaulo TDLS_TEARDOWN, 1956252726Srpaulo TDLS_ENABLE_LINK, 1957252726Srpaulo TDLS_DISABLE_LINK, 1958252726Srpaulo TDLS_ENABLE, 1959252726Srpaulo TDLS_DISABLE 1960252726Srpaulo}; 1961252726Srpaulo 1962252726Srpauloenum wnm_oper { 1963252726Srpaulo WNM_SLEEP_ENTER_CONFIRM, 1964252726Srpaulo WNM_SLEEP_ENTER_FAIL, 1965252726Srpaulo WNM_SLEEP_EXIT_CONFIRM, 1966252726Srpaulo WNM_SLEEP_EXIT_FAIL, 1967252726Srpaulo WNM_SLEEP_TFS_REQ_IE_ADD, /* STA requests driver to add TFS req IE */ 1968252726Srpaulo WNM_SLEEP_TFS_REQ_IE_NONE, /* STA requests empty TFS req IE */ 1969252726Srpaulo WNM_SLEEP_TFS_REQ_IE_SET, /* AP requests driver to set TFS req IE for 1970252726Srpaulo * a STA */ 1971252726Srpaulo WNM_SLEEP_TFS_RESP_IE_ADD, /* AP requests driver to add TFS resp IE 1972252726Srpaulo * for a STA */ 1973252726Srpaulo WNM_SLEEP_TFS_RESP_IE_NONE, /* AP requests empty TFS resp IE */ 1974252726Srpaulo WNM_SLEEP_TFS_RESP_IE_SET, /* AP requests driver to set TFS resp IE 1975252726Srpaulo * for a STA */ 1976252726Srpaulo WNM_SLEEP_TFS_IE_DEL /* AP delete the TFS IE */ 1977252726Srpaulo}; 1978252726Srpaulo 1979346981Scy/* enum smps_mode - SMPS mode definitions */ 1980346981Scyenum smps_mode { 1981346981Scy SMPS_AUTOMATIC, 1982346981Scy SMPS_OFF, 1983346981Scy SMPS_DYNAMIC, 1984346981Scy SMPS_STATIC, 1985346981Scy 1986346981Scy /* Keep last */ 1987346981Scy SMPS_INVALID, 1988281806Srpaulo}; 1989281806Srpaulo 1990346981Scy#define WPA_INVALID_NOISE 9999 1991346981Scy 1992252726Srpaulo/** 1993252726Srpaulo * struct wpa_signal_info - Information about channel signal quality 1994346981Scy * @frequency: control frequency 1995346981Scy * @above_threshold: true if the above threshold was crossed 1996346981Scy * (relevant for a CQM event) 1997346981Scy * @current_signal: in dBm 1998346981Scy * @avg_signal: in dBm 1999346981Scy * @avg_beacon_signal: in dBm 2000346981Scy * @current_noise: %WPA_INVALID_NOISE if not supported 2001346981Scy * @current_txrate: current TX rate 2002346981Scy * @chanwidth: channel width 2003346981Scy * @center_frq1: center frequency for the first segment 2004346981Scy * @center_frq2: center frequency for the second segment (if relevant) 2005252726Srpaulo */ 2006252726Srpaulostruct wpa_signal_info { 2007252726Srpaulo u32 frequency; 2008252726Srpaulo int above_threshold; 2009252726Srpaulo int current_signal; 2010281806Srpaulo int avg_signal; 2011289549Srpaulo int avg_beacon_signal; 2012252726Srpaulo int current_noise; 2013252726Srpaulo int current_txrate; 2014281806Srpaulo enum chan_width chanwidth; 2015281806Srpaulo int center_frq1; 2016281806Srpaulo int center_frq2; 2017252726Srpaulo}; 2018252726Srpaulo 2019252726Srpaulo/** 2020346981Scy * struct wpa_channel_info - Information about the current channel 2021346981Scy * @frequency: Center frequency of the primary 20 MHz channel 2022346981Scy * @chanwidth: Width of the current operating channel 2023346981Scy * @sec_channel: Location of the secondary 20 MHz channel (either +1 or -1). 2024346981Scy * This field is only filled in when using a 40 MHz channel. 2025346981Scy * @center_frq1: Center frequency of frequency segment 0 2026346981Scy * @center_frq2: Center frequency of frequency segment 1 (for 80+80 channels) 2027346981Scy * @seg1_idx: Frequency segment 1 index when using a 80+80 channel. This is 2028346981Scy * derived from center_frq2 for convenience. 2029346981Scy */ 2030346981Scystruct wpa_channel_info { 2031346981Scy u32 frequency; 2032346981Scy enum chan_width chanwidth; 2033346981Scy int sec_channel; 2034346981Scy int center_frq1; 2035346981Scy int center_frq2; 2036346981Scy u8 seg1_idx; 2037346981Scy}; 2038346981Scy 2039346981Scy/** 2040281806Srpaulo * struct beacon_data - Beacon data 2041281806Srpaulo * @head: Head portion of Beacon frame (before TIM IE) 2042281806Srpaulo * @tail: Tail portion of Beacon frame (after TIM IE) 2043281806Srpaulo * @beacon_ies: Extra information element(s) to add into Beacon frames or %NULL 2044281806Srpaulo * @proberesp_ies: Extra information element(s) to add into Probe Response 2045281806Srpaulo * frames or %NULL 2046281806Srpaulo * @assocresp_ies: Extra information element(s) to add into (Re)Association 2047281806Srpaulo * Response frames or %NULL 2048281806Srpaulo * @probe_resp: Probe Response frame template 2049281806Srpaulo * @head_len: Length of @head 2050281806Srpaulo * @tail_len: Length of @tail 2051281806Srpaulo * @beacon_ies_len: Length of beacon_ies in octets 2052281806Srpaulo * @proberesp_ies_len: Length of proberesp_ies in octets 2053281806Srpaulo * @proberesp_ies_len: Length of proberesp_ies in octets 2054281806Srpaulo * @probe_resp_len: Length of probe response template (@probe_resp) 2055281806Srpaulo */ 2056281806Srpaulostruct beacon_data { 2057281806Srpaulo u8 *head, *tail; 2058281806Srpaulo u8 *beacon_ies; 2059281806Srpaulo u8 *proberesp_ies; 2060281806Srpaulo u8 *assocresp_ies; 2061281806Srpaulo u8 *probe_resp; 2062281806Srpaulo 2063281806Srpaulo size_t head_len, tail_len; 2064281806Srpaulo size_t beacon_ies_len; 2065281806Srpaulo size_t proberesp_ies_len; 2066281806Srpaulo size_t assocresp_ies_len; 2067281806Srpaulo size_t probe_resp_len; 2068281806Srpaulo}; 2069281806Srpaulo 2070281806Srpaulo/** 2071281806Srpaulo * struct csa_settings - Settings for channel switch command 2072281806Srpaulo * @cs_count: Count in Beacon frames (TBTT) to perform the switch 2073281806Srpaulo * @block_tx: 1 - block transmission for CSA period 2074281806Srpaulo * @freq_params: Next channel frequency parameter 2075281806Srpaulo * @beacon_csa: Beacon/probe resp/asooc resp info for CSA period 2076281806Srpaulo * @beacon_after: Next beacon/probe resp/asooc resp info 2077281806Srpaulo * @counter_offset_beacon: Offset to the count field in beacon's tail 2078281806Srpaulo * @counter_offset_presp: Offset to the count field in probe resp. 2079281806Srpaulo */ 2080281806Srpaulostruct csa_settings { 2081281806Srpaulo u8 cs_count; 2082281806Srpaulo u8 block_tx; 2083281806Srpaulo 2084281806Srpaulo struct hostapd_freq_params freq_params; 2085281806Srpaulo struct beacon_data beacon_csa; 2086281806Srpaulo struct beacon_data beacon_after; 2087281806Srpaulo 2088337817Scy u16 counter_offset_beacon[2]; 2089337817Scy u16 counter_offset_presp[2]; 2090281806Srpaulo}; 2091281806Srpaulo 2092281806Srpaulo/* TDLS peer capabilities for send_tdls_mgmt() */ 2093281806Srpauloenum tdls_peer_capability { 2094281806Srpaulo TDLS_PEER_HT = BIT(0), 2095281806Srpaulo TDLS_PEER_VHT = BIT(1), 2096281806Srpaulo TDLS_PEER_WMM = BIT(2), 2097281806Srpaulo}; 2098281806Srpaulo 2099281806Srpaulo/* valid info in the wmm_params struct */ 2100281806Srpauloenum wmm_params_valid_info { 2101281806Srpaulo WMM_PARAMS_UAPSD_QUEUES_INFO = BIT(0), 2102281806Srpaulo}; 2103281806Srpaulo 2104281806Srpaulo/** 2105281806Srpaulo * struct wmm_params - WMM parameterss configured for this association 2106281806Srpaulo * @info_bitmap: Bitmap of valid wmm_params info; indicates what fields 2107281806Srpaulo * of the struct contain valid information. 2108281806Srpaulo * @uapsd_queues: Bitmap of ACs configured for uapsd (valid only if 2109281806Srpaulo * %WMM_PARAMS_UAPSD_QUEUES_INFO is set) 2110281806Srpaulo */ 2111281806Srpaulostruct wmm_params { 2112281806Srpaulo u8 info_bitmap; 2113281806Srpaulo u8 uapsd_queues; 2114281806Srpaulo}; 2115281806Srpaulo 2116281806Srpaulo#ifdef CONFIG_MACSEC 2117281806Srpaulostruct macsec_init_params { 2118281806Srpaulo Boolean always_include_sci; 2119281806Srpaulo Boolean use_es; 2120281806Srpaulo Boolean use_scb; 2121281806Srpaulo}; 2122281806Srpaulo#endif /* CONFIG_MACSEC */ 2123281806Srpaulo 2124281806Srpauloenum drv_br_port_attr { 2125281806Srpaulo DRV_BR_PORT_ATTR_PROXYARP, 2126281806Srpaulo DRV_BR_PORT_ATTR_HAIRPIN_MODE, 2127281806Srpaulo}; 2128281806Srpaulo 2129281806Srpauloenum drv_br_net_param { 2130281806Srpaulo DRV_BR_NET_PARAM_GARP_ACCEPT, 2131289549Srpaulo DRV_BR_MULTICAST_SNOOPING, 2132281806Srpaulo}; 2133281806Srpaulo 2134281806Srpaulostruct drv_acs_params { 2135281806Srpaulo /* Selected mode (HOSTAPD_MODE_*) */ 2136281806Srpaulo enum hostapd_hw_mode hw_mode; 2137281806Srpaulo 2138281806Srpaulo /* Indicates whether HT is enabled */ 2139281806Srpaulo int ht_enabled; 2140281806Srpaulo 2141281806Srpaulo /* Indicates whether HT40 is enabled */ 2142281806Srpaulo int ht40_enabled; 2143289549Srpaulo 2144289549Srpaulo /* Indicates whether VHT is enabled */ 2145289549Srpaulo int vht_enabled; 2146289549Srpaulo 2147289549Srpaulo /* Configured ACS channel width */ 2148289549Srpaulo u16 ch_width; 2149289549Srpaulo 2150289549Srpaulo /* ACS channel list info */ 2151289549Srpaulo unsigned int ch_list_len; 2152289549Srpaulo const u8 *ch_list; 2153289549Srpaulo const int *freq_list; 2154281806Srpaulo}; 2155281806Srpaulo 2156346981Scystruct wpa_bss_trans_info { 2157346981Scy u8 mbo_transition_reason; 2158346981Scy u8 n_candidates; 2159346981Scy u8 *bssid; 2160346981Scy}; 2161281806Srpaulo 2162346981Scystruct wpa_bss_candidate_info { 2163346981Scy u8 num; 2164346981Scy struct candidate_list { 2165346981Scy u8 bssid[ETH_ALEN]; 2166346981Scy u8 is_accept; 2167346981Scy u32 reject_reason; 2168346981Scy } *candidates; 2169346981Scy}; 2170346981Scy 2171346981Scystruct wpa_pmkid_params { 2172346981Scy const u8 *bssid; 2173346981Scy const u8 *ssid; 2174346981Scy size_t ssid_len; 2175346981Scy const u8 *fils_cache_id; 2176346981Scy const u8 *pmkid; 2177346981Scy const u8 *pmk; 2178346981Scy size_t pmk_len; 2179346981Scy}; 2180346981Scy 2181346981Scy/* Mask used to specify which connection parameters have to be updated */ 2182346981Scyenum wpa_drv_update_connect_params_mask { 2183346981Scy WPA_DRV_UPDATE_ASSOC_IES = BIT(0), 2184346981Scy WPA_DRV_UPDATE_FILS_ERP_INFO = BIT(1), 2185346981Scy WPA_DRV_UPDATE_AUTH_TYPE = BIT(2), 2186346981Scy}; 2187346981Scy 2188281806Srpaulo/** 2189346981Scy * struct external_auth - External authentication trigger parameters 2190346981Scy * 2191346981Scy * These are used across the external authentication request and event 2192346981Scy * interfaces. 2193346981Scy * @action: Action type / trigger for external authentication. Only significant 2194346981Scy * for the event interface. 2195346981Scy * @bssid: BSSID of the peer with which the authentication has to happen. Used 2196346981Scy * by both the request and event interface. 2197346981Scy * @ssid: SSID of the AP. Used by both the request and event interface. 2198346981Scy * @ssid_len: SSID length in octets. 2199346981Scy * @key_mgmt_suite: AKM suite of the respective authentication. Optional for 2200346981Scy * the request interface. 2201346981Scy * @status: Status code, %WLAN_STATUS_SUCCESS for successful authentication, 2202346981Scy * use %WLAN_STATUS_UNSPECIFIED_FAILURE if wpa_supplicant cannot give 2203346981Scy * the real status code for failures. Used only for the request interface 2204346981Scy * from user space to the driver. 2205346981Scy * @pmkid: Generated PMKID as part of external auth exchange (e.g., SAE). 2206346981Scy */ 2207346981Scystruct external_auth { 2208346981Scy enum { 2209346981Scy EXT_AUTH_START, 2210346981Scy EXT_AUTH_ABORT, 2211346981Scy } action; 2212346981Scy const u8 *bssid; 2213346981Scy const u8 *ssid; 2214346981Scy size_t ssid_len; 2215346981Scy unsigned int key_mgmt_suite; 2216346981Scy u16 status; 2217346981Scy const u8 *pmkid; 2218346981Scy}; 2219346981Scy 2220346981Scy/** 2221189251Ssam * struct wpa_driver_ops - Driver interface API definition 2222189251Ssam * 2223189251Ssam * This structure defines the API that each driver interface needs to implement 2224189251Ssam * for core wpa_supplicant code. All driver specific functionality is captured 2225189251Ssam * in this wrapper. 2226189251Ssam */ 2227189251Ssamstruct wpa_driver_ops { 2228189251Ssam /** Name of the driver interface */ 2229189251Ssam const char *name; 2230189251Ssam /** One line description of the driver interface */ 2231189251Ssam const char *desc; 2232189251Ssam 2233189251Ssam /** 2234189251Ssam * get_bssid - Get the current BSSID 2235189251Ssam * @priv: private driver interface data 2236189251Ssam * @bssid: buffer for BSSID (ETH_ALEN = 6 bytes) 2237189251Ssam * 2238189251Ssam * Returns: 0 on success, -1 on failure 2239189251Ssam * 2240189251Ssam * Query kernel driver for the current BSSID and copy it to bssid. 2241189251Ssam * Setting bssid to 00:00:00:00:00:00 is recommended if the STA is not 2242189251Ssam * associated. 2243189251Ssam */ 2244189251Ssam int (*get_bssid)(void *priv, u8 *bssid); 2245189251Ssam 2246189251Ssam /** 2247189251Ssam * get_ssid - Get the current SSID 2248189251Ssam * @priv: private driver interface data 2249189251Ssam * @ssid: buffer for SSID (at least 32 bytes) 2250189251Ssam * 2251189251Ssam * Returns: Length of the SSID on success, -1 on failure 2252189251Ssam * 2253189251Ssam * Query kernel driver for the current SSID and copy it to ssid. 2254189251Ssam * Returning zero is recommended if the STA is not associated. 2255189251Ssam * 2256189251Ssam * Note: SSID is an array of octets, i.e., it is not nul terminated and 2257189251Ssam * can, at least in theory, contain control characters (including nul) 2258189251Ssam * and as such, should be processed as binary data, not a printable 2259189251Ssam * string. 2260189251Ssam */ 2261189251Ssam int (*get_ssid)(void *priv, u8 *ssid); 2262189251Ssam 2263189251Ssam /** 2264189251Ssam * set_key - Configure encryption key 2265214734Srpaulo * @ifname: Interface name (for multi-SSID/VLAN support) 2266189251Ssam * @priv: private driver interface data 2267189251Ssam * @alg: encryption algorithm (%WPA_ALG_NONE, %WPA_ALG_WEP, 2268252726Srpaulo * %WPA_ALG_TKIP, %WPA_ALG_CCMP, %WPA_ALG_IGTK, %WPA_ALG_PMK, 2269281806Srpaulo * %WPA_ALG_GCMP, %WPA_ALG_GCMP_256, %WPA_ALG_CCMP_256, 2270281806Srpaulo * %WPA_ALG_BIP_GMAC_128, %WPA_ALG_BIP_GMAC_256, 2271281806Srpaulo * %WPA_ALG_BIP_CMAC_256); 2272189251Ssam * %WPA_ALG_NONE clears the key. 2273252726Srpaulo * @addr: Address of the peer STA (BSSID of the current AP when setting 2274252726Srpaulo * pairwise key in station mode), ff:ff:ff:ff:ff:ff for 2275252726Srpaulo * broadcast keys, %NULL for default keys that are used both for 2276252726Srpaulo * broadcast and unicast; when clearing keys, %NULL is used to 2277252726Srpaulo * indicate that both the broadcast-only and default key of the 2278252726Srpaulo * specified key index is to be cleared 2279189251Ssam * @key_idx: key index (0..3), usually 0 for unicast keys; 0..4095 for 2280189251Ssam * IGTK 2281189251Ssam * @set_tx: configure this key as the default Tx key (only used when 2282189251Ssam * driver does not support separate unicast/individual key 2283189251Ssam * @seq: sequence number/packet number, seq_len octets, the next 2284189251Ssam * packet number to be used for in replay protection; configured 2285189251Ssam * for Rx keys (in most cases, this is only used with broadcast 2286252726Srpaulo * keys and set to zero for unicast keys); %NULL if not set 2287189251Ssam * @seq_len: length of the seq, depends on the algorithm: 2288252726Srpaulo * TKIP: 6 octets, CCMP/GCMP: 6 octets, IGTK: 6 octets 2289189251Ssam * @key: key buffer; TKIP: 16-byte temporal key, 8-byte Tx Mic key, 2290189251Ssam * 8-byte Rx Mic Key 2291189251Ssam * @key_len: length of the key buffer in octets (WEP: 5 or 13, 2292252726Srpaulo * TKIP: 32, CCMP/GCMP: 16, IGTK: 16) 2293189251Ssam * 2294189251Ssam * Returns: 0 on success, -1 on failure 2295189251Ssam * 2296189251Ssam * Configure the given key for the kernel driver. If the driver 2297189251Ssam * supports separate individual keys (4 default keys + 1 individual), 2298189251Ssam * addr can be used to determine whether the key is default or 2299189251Ssam * individual. If only 4 keys are supported, the default key with key 2300189251Ssam * index 0 is used as the individual key. STA must be configured to use 2301189251Ssam * it as the default Tx key (set_tx is set) and accept Rx for all the 2302189251Ssam * key indexes. In most cases, WPA uses only key indexes 1 and 2 for 2303189251Ssam * broadcast keys, so key index 0 is available for this kind of 2304189251Ssam * configuration. 2305189251Ssam * 2306189251Ssam * Please note that TKIP keys include separate TX and RX MIC keys and 2307189251Ssam * some drivers may expect them in different order than wpa_supplicant 2308189251Ssam * is using. If the TX/RX keys are swapped, all TKIP encrypted packets 2309252726Srpaulo * will trigger Michael MIC errors. This can be fixed by changing the 2310189251Ssam * order of MIC keys by swapping te bytes 16..23 and 24..31 of the key 2311189251Ssam * in driver_*.c set_key() implementation, see driver_ndis.c for an 2312189251Ssam * example on how this can be done. 2313189251Ssam */ 2314214734Srpaulo int (*set_key)(const char *ifname, void *priv, enum wpa_alg alg, 2315214734Srpaulo const u8 *addr, int key_idx, int set_tx, 2316214734Srpaulo const u8 *seq, size_t seq_len, 2317189251Ssam const u8 *key, size_t key_len); 2318189251Ssam 2319189251Ssam /** 2320189251Ssam * init - Initialize driver interface 2321189251Ssam * @ctx: context to be used when calling wpa_supplicant functions, 2322189251Ssam * e.g., wpa_supplicant_event() 2323189251Ssam * @ifname: interface name, e.g., wlan0 2324189251Ssam * 2325189251Ssam * Returns: Pointer to private data, %NULL on failure 2326189251Ssam * 2327189251Ssam * Initialize driver interface, including event processing for kernel 2328189251Ssam * driver events (e.g., associated, scan results, Michael MIC failure). 2329189251Ssam * This function can allocate a private configuration data area for 2330189251Ssam * @ctx, file descriptor, interface name, etc. information that may be 2331189251Ssam * needed in future driver operations. If this is not used, non-NULL 2332189251Ssam * value will need to be returned because %NULL is used to indicate 2333189251Ssam * failure. The returned value will be used as 'void *priv' data for 2334189251Ssam * all other driver_ops functions. 2335189251Ssam * 2336189251Ssam * The main event loop (eloop.c) of wpa_supplicant can be used to 2337189251Ssam * register callback for read sockets (eloop_register_read_sock()). 2338189251Ssam * 2339189251Ssam * See below for more information about events and 2340189251Ssam * wpa_supplicant_event() function. 2341189251Ssam */ 2342189251Ssam void * (*init)(void *ctx, const char *ifname); 2343189251Ssam 2344189251Ssam /** 2345189251Ssam * deinit - Deinitialize driver interface 2346189251Ssam * @priv: private driver interface data from init() 2347189251Ssam * 2348189251Ssam * Shut down driver interface and processing of driver events. Free 2349189251Ssam * private data buffer if one was allocated in init() handler. 2350189251Ssam */ 2351189251Ssam void (*deinit)(void *priv); 2352189251Ssam 2353189251Ssam /** 2354189251Ssam * set_param - Set driver configuration parameters 2355189251Ssam * @priv: private driver interface data from init() 2356189251Ssam * @param: driver specific configuration parameters 2357189251Ssam * 2358189251Ssam * Returns: 0 on success, -1 on failure 2359189251Ssam * 2360189251Ssam * Optional handler for notifying driver interface about configuration 2361189251Ssam * parameters (driver_param). 2362189251Ssam */ 2363189251Ssam int (*set_param)(void *priv, const char *param); 2364189251Ssam 2365189251Ssam /** 2366189251Ssam * set_countermeasures - Enable/disable TKIP countermeasures 2367189251Ssam * @priv: private driver interface data 2368189251Ssam * @enabled: 1 = countermeasures enabled, 0 = disabled 2369189251Ssam * 2370189251Ssam * Returns: 0 on success, -1 on failure 2371189251Ssam * 2372189251Ssam * Configure TKIP countermeasures. When these are enabled, the driver 2373189251Ssam * should drop all received and queued frames that are using TKIP. 2374189251Ssam */ 2375189251Ssam int (*set_countermeasures)(void *priv, int enabled); 2376189251Ssam 2377189251Ssam /** 2378189251Ssam * deauthenticate - Request driver to deauthenticate 2379189251Ssam * @priv: private driver interface data 2380189251Ssam * @addr: peer address (BSSID of the AP) 2381189251Ssam * @reason_code: 16-bit reason code to be sent in the deauthentication 2382189251Ssam * frame 2383189251Ssam * 2384189251Ssam * Returns: 0 on success, -1 on failure 2385189251Ssam */ 2386351611Scy int (*deauthenticate)(void *priv, const u8 *addr, u16 reason_code); 2387189251Ssam 2388189251Ssam /** 2389189251Ssam * associate - Request driver to associate 2390189251Ssam * @priv: private driver interface data 2391189251Ssam * @params: association parameters 2392189251Ssam * 2393189251Ssam * Returns: 0 on success, -1 on failure 2394189251Ssam */ 2395189251Ssam int (*associate)(void *priv, 2396189251Ssam struct wpa_driver_associate_params *params); 2397189251Ssam 2398189251Ssam /** 2399189251Ssam * add_pmkid - Add PMKSA cache entry to the driver 2400189251Ssam * @priv: private driver interface data 2401346981Scy * @params: PMKSA parameters 2402189251Ssam * 2403189251Ssam * Returns: 0 on success, -1 on failure 2404189251Ssam * 2405189251Ssam * This function is called when a new PMK is received, as a result of 2406346981Scy * either normal authentication or RSN pre-authentication. The PMKSA 2407346981Scy * parameters are either a set of bssid, pmkid, and pmk; or a set of 2408346981Scy * ssid, fils_cache_id, pmkid, and pmk. 2409189251Ssam * 2410189251Ssam * If the driver generates RSN IE, i.e., it does not use wpa_ie in 2411189251Ssam * associate(), add_pmkid() can be used to add new PMKSA cache entries 2412189251Ssam * in the driver. If the driver uses wpa_ie from wpa_supplicant, this 2413189251Ssam * driver_ops function does not need to be implemented. Likewise, if 2414189251Ssam * the driver does not support WPA, this function is not needed. 2415189251Ssam */ 2416346981Scy int (*add_pmkid)(void *priv, struct wpa_pmkid_params *params); 2417189251Ssam 2418189251Ssam /** 2419189251Ssam * remove_pmkid - Remove PMKSA cache entry to the driver 2420189251Ssam * @priv: private driver interface data 2421346981Scy * @params: PMKSA parameters 2422189251Ssam * 2423189251Ssam * Returns: 0 on success, -1 on failure 2424189251Ssam * 2425189251Ssam * This function is called when the supplicant drops a PMKSA cache 2426346981Scy * entry for any reason. The PMKSA parameters are either a set of 2427346981Scy * bssid and pmkid; or a set of ssid, fils_cache_id, and pmkid. 2428189251Ssam * 2429189251Ssam * If the driver generates RSN IE, i.e., it does not use wpa_ie in 2430189251Ssam * associate(), remove_pmkid() can be used to synchronize PMKSA caches 2431189251Ssam * between the driver and wpa_supplicant. If the driver uses wpa_ie 2432189251Ssam * from wpa_supplicant, this driver_ops function does not need to be 2433189251Ssam * implemented. Likewise, if the driver does not support WPA, this 2434189251Ssam * function is not needed. 2435189251Ssam */ 2436346981Scy int (*remove_pmkid)(void *priv, struct wpa_pmkid_params *params); 2437189251Ssam 2438189251Ssam /** 2439189251Ssam * flush_pmkid - Flush PMKSA cache 2440189251Ssam * @priv: private driver interface data 2441189251Ssam * 2442189251Ssam * Returns: 0 on success, -1 on failure 2443189251Ssam * 2444189251Ssam * This function is called when the supplicant drops all PMKSA cache 2445189251Ssam * entries for any reason. 2446189251Ssam * 2447189251Ssam * If the driver generates RSN IE, i.e., it does not use wpa_ie in 2448189251Ssam * associate(), remove_pmkid() can be used to synchronize PMKSA caches 2449189251Ssam * between the driver and wpa_supplicant. If the driver uses wpa_ie 2450189251Ssam * from wpa_supplicant, this driver_ops function does not need to be 2451189251Ssam * implemented. Likewise, if the driver does not support WPA, this 2452189251Ssam * function is not needed. 2453189251Ssam */ 2454189251Ssam int (*flush_pmkid)(void *priv); 2455189251Ssam 2456189251Ssam /** 2457209158Srpaulo * get_capa - Get driver capabilities 2458189251Ssam * @priv: private driver interface data 2459189251Ssam * 2460189251Ssam * Returns: 0 on success, -1 on failure 2461189251Ssam * 2462189251Ssam * Get driver/firmware/hardware capabilities. 2463189251Ssam */ 2464189251Ssam int (*get_capa)(void *priv, struct wpa_driver_capa *capa); 2465189251Ssam 2466189251Ssam /** 2467189251Ssam * poll - Poll driver for association information 2468189251Ssam * @priv: private driver interface data 2469189251Ssam * 2470189251Ssam * This is an option callback that can be used when the driver does not 2471189251Ssam * provide event mechanism for association events. This is called when 2472189251Ssam * receiving WPA EAPOL-Key messages that require association 2473189251Ssam * information. The driver interface is supposed to generate associnfo 2474189251Ssam * event before returning from this callback function. In addition, the 2475189251Ssam * driver interface should generate an association event after having 2476189251Ssam * sent out associnfo. 2477189251Ssam */ 2478189251Ssam void (*poll)(void *priv); 2479189251Ssam 2480189251Ssam /** 2481337817Scy * get_ifindex - Get interface index 2482337817Scy * @priv: private driver interface data 2483337817Scy * 2484337817Scy * Returns: Interface index 2485337817Scy */ 2486337817Scy unsigned int (*get_ifindex)(void *priv); 2487337817Scy 2488337817Scy /** 2489189251Ssam * get_ifname - Get interface name 2490189251Ssam * @priv: private driver interface data 2491189251Ssam * 2492189251Ssam * Returns: Pointer to the interface name. This can differ from the 2493189251Ssam * interface name used in init() call. Init() is called first. 2494189251Ssam * 2495189251Ssam * This optional function can be used to allow the driver interface to 2496189251Ssam * replace the interface name with something else, e.g., based on an 2497189251Ssam * interface mapping from a more descriptive name. 2498189251Ssam */ 2499189251Ssam const char * (*get_ifname)(void *priv); 2500189251Ssam 2501189251Ssam /** 2502189251Ssam * get_mac_addr - Get own MAC address 2503189251Ssam * @priv: private driver interface data 2504189251Ssam * 2505189251Ssam * Returns: Pointer to own MAC address or %NULL on failure 2506189251Ssam * 2507189251Ssam * This optional function can be used to get the own MAC address of the 2508189251Ssam * device from the driver interface code. This is only needed if the 2509189251Ssam * l2_packet implementation for the OS does not provide easy access to 2510189251Ssam * a MAC address. */ 2511189251Ssam const u8 * (*get_mac_addr)(void *priv); 2512189251Ssam 2513189251Ssam /** 2514189251Ssam * set_operstate - Sets device operating state to DORMANT or UP 2515189251Ssam * @priv: private driver interface data 2516189251Ssam * @state: 0 = dormant, 1 = up 2517189251Ssam * Returns: 0 on success, -1 on failure 2518189251Ssam * 2519189251Ssam * This is an optional function that can be used on operating systems 2520189251Ssam * that support a concept of controlling network device state from user 2521189251Ssam * space applications. This function, if set, gets called with 2522189251Ssam * state = 1 when authentication has been completed and with state = 0 2523189251Ssam * when connection is lost. 2524189251Ssam */ 2525189251Ssam int (*set_operstate)(void *priv, int state); 2526189251Ssam 2527189251Ssam /** 2528189251Ssam * mlme_setprotection - MLME-SETPROTECTION.request primitive 2529189251Ssam * @priv: Private driver interface data 2530189251Ssam * @addr: Address of the station for which to set protection (may be 2531189251Ssam * %NULL for group keys) 2532189251Ssam * @protect_type: MLME_SETPROTECTION_PROTECT_TYPE_* 2533189251Ssam * @key_type: MLME_SETPROTECTION_KEY_TYPE_* 2534189251Ssam * Returns: 0 on success, -1 on failure 2535189251Ssam * 2536189251Ssam * This is an optional function that can be used to set the driver to 2537189251Ssam * require protection for Tx and/or Rx frames. This uses the layer 2538189251Ssam * interface defined in IEEE 802.11i-2004 clause 10.3.22.1 2539189251Ssam * (MLME-SETPROTECTION.request). Many drivers do not use explicit 2540189251Ssam * set protection operation; instead, they set protection implicitly 2541189251Ssam * based on configured keys. 2542189251Ssam */ 2543189251Ssam int (*mlme_setprotection)(void *priv, const u8 *addr, int protect_type, 2544189251Ssam int key_type); 2545189251Ssam 2546189251Ssam /** 2547189251Ssam * get_hw_feature_data - Get hardware support data (channels and rates) 2548189251Ssam * @priv: Private driver interface data 2549189251Ssam * @num_modes: Variable for returning the number of returned modes 2550189251Ssam * flags: Variable for returning hardware feature flags 2551346981Scy * @dfs: Variable for returning DFS region (HOSTAPD_DFS_REGION_*) 2552189251Ssam * Returns: Pointer to allocated hardware data on success or %NULL on 2553189251Ssam * failure. Caller is responsible for freeing this. 2554189251Ssam */ 2555214734Srpaulo struct hostapd_hw_modes * (*get_hw_feature_data)(void *priv, 2556214734Srpaulo u16 *num_modes, 2557346981Scy u16 *flags, u8 *dfs); 2558189251Ssam 2559189251Ssam /** 2560189251Ssam * send_mlme - Send management frame from MLME 2561189251Ssam * @priv: Private driver interface data 2562189251Ssam * @data: IEEE 802.11 management frame with IEEE 802.11 header 2563189251Ssam * @data_len: Size of the management frame 2564252726Srpaulo * @noack: Do not wait for this frame to be acked (disable retries) 2565289549Srpaulo * @freq: Frequency (in MHz) to send the frame on, or 0 to let the 2566289549Srpaulo * driver decide 2567337817Scy * @csa_offs: Array of CSA offsets or %NULL 2568337817Scy * @csa_offs_len: Number of elements in csa_offs 2569189251Ssam * Returns: 0 on success, -1 on failure 2570189251Ssam */ 2571252726Srpaulo int (*send_mlme)(void *priv, const u8 *data, size_t data_len, 2572337817Scy int noack, unsigned int freq, const u16 *csa_offs, 2573337817Scy size_t csa_offs_len); 2574189251Ssam 2575189251Ssam /** 2576189251Ssam * update_ft_ies - Update FT (IEEE 802.11r) IEs 2577189251Ssam * @priv: Private driver interface data 2578189251Ssam * @md: Mobility domain (2 octets) (also included inside ies) 2579189251Ssam * @ies: FT IEs (MDIE, FTIE, ...) or %NULL to remove IEs 2580189251Ssam * @ies_len: Length of FT IEs in bytes 2581189251Ssam * Returns: 0 on success, -1 on failure 2582189251Ssam * 2583189251Ssam * The supplicant uses this callback to let the driver know that keying 2584189251Ssam * material for FT is available and that the driver can use the 2585189251Ssam * provided IEs in the next message in FT authentication sequence. 2586189251Ssam * 2587189251Ssam * This function is only needed for driver that support IEEE 802.11r 2588189251Ssam * (Fast BSS Transition). 2589189251Ssam */ 2590189251Ssam int (*update_ft_ies)(void *priv, const u8 *md, const u8 *ies, 2591189251Ssam size_t ies_len); 2592189251Ssam 2593189251Ssam /** 2594189251Ssam * get_scan_results2 - Fetch the latest scan results 2595189251Ssam * @priv: private driver interface data 2596189251Ssam * 2597189251Ssam * Returns: Allocated buffer of scan results (caller is responsible for 2598189251Ssam * freeing the data structure) on success, NULL on failure 2599189251Ssam */ 2600189251Ssam struct wpa_scan_results * (*get_scan_results2)(void *priv); 2601189251Ssam 2602189251Ssam /** 2603189251Ssam * set_country - Set country 2604189251Ssam * @priv: Private driver interface data 2605189251Ssam * @alpha2: country to which to switch to 2606189251Ssam * Returns: 0 on success, -1 on failure 2607189251Ssam * 2608189251Ssam * This function is for drivers which support some form 2609189251Ssam * of setting a regulatory domain. 2610189251Ssam */ 2611189251Ssam int (*set_country)(void *priv, const char *alpha2); 2612189251Ssam 2613189251Ssam /** 2614281806Srpaulo * get_country - Get country 2615281806Srpaulo * @priv: Private driver interface data 2616281806Srpaulo * @alpha2: Buffer for returning country code (at least 3 octets) 2617281806Srpaulo * Returns: 0 on success, -1 on failure 2618281806Srpaulo */ 2619281806Srpaulo int (*get_country)(void *priv, char *alpha2); 2620281806Srpaulo 2621281806Srpaulo /** 2622189251Ssam * global_init - Global driver initialization 2623337817Scy * @ctx: wpa_global pointer 2624189251Ssam * Returns: Pointer to private data (global), %NULL on failure 2625189251Ssam * 2626189251Ssam * This optional function is called to initialize the driver wrapper 2627189251Ssam * for global data, i.e., data that applies to all interfaces. If this 2628189251Ssam * function is implemented, global_deinit() will also need to be 2629189251Ssam * implemented to free the private data. The driver will also likely 2630189251Ssam * use init2() function instead of init() to get the pointer to global 2631189251Ssam * data available to per-interface initializer. 2632189251Ssam */ 2633337817Scy void * (*global_init)(void *ctx); 2634189251Ssam 2635189251Ssam /** 2636189251Ssam * global_deinit - Global driver deinitialization 2637189251Ssam * @priv: private driver global data from global_init() 2638189251Ssam * 2639189251Ssam * Terminate any global driver related functionality and free the 2640189251Ssam * global data structure. 2641189251Ssam */ 2642189251Ssam void (*global_deinit)(void *priv); 2643189251Ssam 2644189251Ssam /** 2645189251Ssam * init2 - Initialize driver interface (with global data) 2646189251Ssam * @ctx: context to be used when calling wpa_supplicant functions, 2647189251Ssam * e.g., wpa_supplicant_event() 2648189251Ssam * @ifname: interface name, e.g., wlan0 2649189251Ssam * @global_priv: private driver global data from global_init() 2650189251Ssam * Returns: Pointer to private data, %NULL on failure 2651189251Ssam * 2652189251Ssam * This function can be used instead of init() if the driver wrapper 2653189251Ssam * uses global data. 2654189251Ssam */ 2655189251Ssam void * (*init2)(void *ctx, const char *ifname, void *global_priv); 2656189251Ssam 2657189251Ssam /** 2658189251Ssam * get_interfaces - Get information about available interfaces 2659189251Ssam * @global_priv: private driver global data from global_init() 2660189251Ssam * Returns: Allocated buffer of interface information (caller is 2661189251Ssam * responsible for freeing the data structure) on success, NULL on 2662189251Ssam * failure 2663189251Ssam */ 2664189251Ssam struct wpa_interface_info * (*get_interfaces)(void *global_priv); 2665214734Srpaulo 2666214734Srpaulo /** 2667214734Srpaulo * scan2 - Request the driver to initiate scan 2668214734Srpaulo * @priv: private driver interface data 2669214734Srpaulo * @params: Scan parameters 2670214734Srpaulo * 2671214734Srpaulo * Returns: 0 on success, -1 on failure 2672214734Srpaulo * 2673214734Srpaulo * Once the scan results are ready, the driver should report scan 2674214734Srpaulo * results event for wpa_supplicant which will eventually request the 2675214734Srpaulo * results with wpa_driver_get_scan_results2(). 2676214734Srpaulo */ 2677214734Srpaulo int (*scan2)(void *priv, struct wpa_driver_scan_params *params); 2678214734Srpaulo 2679214734Srpaulo /** 2680214734Srpaulo * authenticate - Request driver to authenticate 2681214734Srpaulo * @priv: private driver interface data 2682214734Srpaulo * @params: authentication parameters 2683214734Srpaulo * Returns: 0 on success, -1 on failure 2684214734Srpaulo * 2685214734Srpaulo * This is an optional function that can be used with drivers that 2686214734Srpaulo * support separate authentication and association steps, i.e., when 2687214734Srpaulo * wpa_supplicant can act as the SME. If not implemented, associate() 2688214734Srpaulo * function is expected to take care of IEEE 802.11 authentication, 2689214734Srpaulo * too. 2690214734Srpaulo */ 2691214734Srpaulo int (*authenticate)(void *priv, 2692214734Srpaulo struct wpa_driver_auth_params *params); 2693214734Srpaulo 2694214734Srpaulo /** 2695252726Srpaulo * set_ap - Set Beacon and Probe Response information for AP mode 2696214734Srpaulo * @priv: Private driver interface data 2697252726Srpaulo * @params: Parameters to use in AP mode 2698214734Srpaulo * 2699252726Srpaulo * This function is used to configure Beacon template and/or extra IEs 2700252726Srpaulo * to add for Beacon and Probe Response frames for the driver in 2701214734Srpaulo * AP mode. The driver is responsible for building the full Beacon 2702214734Srpaulo * frame by concatenating the head part with TIM IE generated by the 2703252726Srpaulo * driver/firmware and finishing with the tail part. Depending on the 2704252726Srpaulo * driver architectue, this can be done either by using the full 2705252726Srpaulo * template or the set of additional IEs (e.g., WPS and P2P IE). 2706252726Srpaulo * Similarly, Probe Response processing depends on the driver design. 2707252726Srpaulo * If the driver (or firmware) takes care of replying to Probe Request 2708252726Srpaulo * frames, the extra IEs provided here needs to be added to the Probe 2709252726Srpaulo * Response frames. 2710252726Srpaulo * 2711252726Srpaulo * Returns: 0 on success, -1 on failure 2712214734Srpaulo */ 2713252726Srpaulo int (*set_ap)(void *priv, struct wpa_driver_ap_params *params); 2714214734Srpaulo 2715214734Srpaulo /** 2716281806Srpaulo * set_acl - Set ACL in AP mode 2717281806Srpaulo * @priv: Private driver interface data 2718281806Srpaulo * @params: Parameters to configure ACL 2719281806Srpaulo * Returns: 0 on success, -1 on failure 2720281806Srpaulo * 2721281806Srpaulo * This is used only for the drivers which support MAC address ACL. 2722281806Srpaulo */ 2723281806Srpaulo int (*set_acl)(void *priv, struct hostapd_acl_params *params); 2724281806Srpaulo 2725281806Srpaulo /** 2726214734Srpaulo * hapd_init - Initialize driver interface (hostapd only) 2727214734Srpaulo * @hapd: Pointer to hostapd context 2728214734Srpaulo * @params: Configuration for the driver wrapper 2729214734Srpaulo * Returns: Pointer to private data, %NULL on failure 2730214734Srpaulo * 2731214734Srpaulo * This function is used instead of init() or init2() when the driver 2732252726Srpaulo * wrapper is used with hostapd. 2733214734Srpaulo */ 2734214734Srpaulo void * (*hapd_init)(struct hostapd_data *hapd, 2735214734Srpaulo struct wpa_init_params *params); 2736214734Srpaulo 2737214734Srpaulo /** 2738214734Srpaulo * hapd_deinit - Deinitialize driver interface (hostapd only) 2739214734Srpaulo * @priv: Private driver interface data from hapd_init() 2740214734Srpaulo */ 2741214734Srpaulo void (*hapd_deinit)(void *priv); 2742214734Srpaulo 2743214734Srpaulo /** 2744214734Srpaulo * set_ieee8021x - Enable/disable IEEE 802.1X support (AP only) 2745214734Srpaulo * @priv: Private driver interface data 2746214734Srpaulo * @params: BSS parameters 2747214734Srpaulo * Returns: 0 on success, -1 on failure 2748214734Srpaulo * 2749214734Srpaulo * This is an optional function to configure the kernel driver to 2750214734Srpaulo * enable/disable IEEE 802.1X support and set WPA/WPA2 parameters. This 2751214734Srpaulo * can be left undefined (set to %NULL) if IEEE 802.1X support is 2752252726Srpaulo * always enabled and the driver uses set_ap() to set WPA/RSN IE 2753214734Srpaulo * for Beacon frames. 2754252726Srpaulo * 2755252726Srpaulo * DEPRECATED - use set_ap() instead 2756214734Srpaulo */ 2757214734Srpaulo int (*set_ieee8021x)(void *priv, struct wpa_bss_params *params); 2758214734Srpaulo 2759214734Srpaulo /** 2760214734Srpaulo * set_privacy - Enable/disable privacy (AP only) 2761214734Srpaulo * @priv: Private driver interface data 2762214734Srpaulo * @enabled: 1 = privacy enabled, 0 = disabled 2763214734Srpaulo * Returns: 0 on success, -1 on failure 2764214734Srpaulo * 2765214734Srpaulo * This is an optional function to configure privacy field in the 2766214734Srpaulo * kernel driver for Beacon frames. This can be left undefined (set to 2767252726Srpaulo * %NULL) if the driver uses the Beacon template from set_ap(). 2768252726Srpaulo * 2769252726Srpaulo * DEPRECATED - use set_ap() instead 2770214734Srpaulo */ 2771214734Srpaulo int (*set_privacy)(void *priv, int enabled); 2772214734Srpaulo 2773214734Srpaulo /** 2774214734Srpaulo * get_seqnum - Fetch the current TSC/packet number (AP only) 2775214734Srpaulo * @ifname: The interface name (main or virtual) 2776214734Srpaulo * @priv: Private driver interface data 2777214734Srpaulo * @addr: MAC address of the station or %NULL for group keys 2778214734Srpaulo * @idx: Key index 2779214734Srpaulo * @seq: Buffer for returning the latest used TSC/packet number 2780214734Srpaulo * Returns: 0 on success, -1 on failure 2781214734Srpaulo * 2782214734Srpaulo * This function is used to fetch the last used TSC/packet number for 2783252726Srpaulo * a TKIP, CCMP, GCMP, or BIP/IGTK key. It is mainly used with group 2784252726Srpaulo * keys, so there is no strict requirement on implementing support for 2785252726Srpaulo * unicast keys (i.e., addr != %NULL). 2786214734Srpaulo */ 2787214734Srpaulo int (*get_seqnum)(const char *ifname, void *priv, const u8 *addr, 2788214734Srpaulo int idx, u8 *seq); 2789214734Srpaulo 2790214734Srpaulo /** 2791214734Srpaulo * flush - Flush all association stations (AP only) 2792214734Srpaulo * @priv: Private driver interface data 2793214734Srpaulo * Returns: 0 on success, -1 on failure 2794214734Srpaulo * 2795214734Srpaulo * This function requests the driver to disassociate all associated 2796214734Srpaulo * stations. This function does not need to be implemented if the 2797214734Srpaulo * driver does not process association frames internally. 2798214734Srpaulo */ 2799214734Srpaulo int (*flush)(void *priv); 2800214734Srpaulo 2801214734Srpaulo /** 2802214734Srpaulo * set_generic_elem - Add IEs into Beacon/Probe Response frames (AP) 2803214734Srpaulo * @priv: Private driver interface data 2804214734Srpaulo * @elem: Information elements 2805214734Srpaulo * @elem_len: Length of the elem buffer in octets 2806214734Srpaulo * Returns: 0 on success, -1 on failure 2807214734Srpaulo * 2808214734Srpaulo * This is an optional function to add information elements in the 2809214734Srpaulo * kernel driver for Beacon and Probe Response frames. This can be left 2810214734Srpaulo * undefined (set to %NULL) if the driver uses the Beacon template from 2811252726Srpaulo * set_ap(). 2812252726Srpaulo * 2813252726Srpaulo * DEPRECATED - use set_ap() instead 2814214734Srpaulo */ 2815214734Srpaulo int (*set_generic_elem)(void *priv, const u8 *elem, size_t elem_len); 2816214734Srpaulo 2817214734Srpaulo /** 2818252726Srpaulo * read_sta_data - Fetch station data 2819214734Srpaulo * @priv: Private driver interface data 2820214734Srpaulo * @data: Buffer for returning station information 2821214734Srpaulo * @addr: MAC address of the station 2822214734Srpaulo * Returns: 0 on success, -1 on failure 2823214734Srpaulo */ 2824214734Srpaulo int (*read_sta_data)(void *priv, struct hostap_sta_driver_data *data, 2825214734Srpaulo const u8 *addr); 2826214734Srpaulo 2827214734Srpaulo /** 2828214734Srpaulo * hapd_send_eapol - Send an EAPOL packet (AP only) 2829214734Srpaulo * @priv: private driver interface data 2830214734Srpaulo * @addr: Destination MAC address 2831214734Srpaulo * @data: EAPOL packet starting with IEEE 802.1X header 2832214734Srpaulo * @data_len: Length of the EAPOL packet in octets 2833214734Srpaulo * @encrypt: Whether the frame should be encrypted 2834214734Srpaulo * @own_addr: Source MAC address 2835252726Srpaulo * @flags: WPA_STA_* flags for the destination station 2836214734Srpaulo * 2837214734Srpaulo * Returns: 0 on success, -1 on failure 2838214734Srpaulo */ 2839214734Srpaulo int (*hapd_send_eapol)(void *priv, const u8 *addr, const u8 *data, 2840214734Srpaulo size_t data_len, int encrypt, 2841252726Srpaulo const u8 *own_addr, u32 flags); 2842214734Srpaulo 2843214734Srpaulo /** 2844214734Srpaulo * sta_deauth - Deauthenticate a station (AP only) 2845214734Srpaulo * @priv: Private driver interface data 2846214734Srpaulo * @own_addr: Source address and BSSID for the Deauthentication frame 2847214734Srpaulo * @addr: MAC address of the station to deauthenticate 2848214734Srpaulo * @reason: Reason code for the Deauthentiation frame 2849214734Srpaulo * Returns: 0 on success, -1 on failure 2850214734Srpaulo * 2851214734Srpaulo * This function requests a specific station to be deauthenticated and 2852214734Srpaulo * a Deauthentication frame to be sent to it. 2853214734Srpaulo */ 2854214734Srpaulo int (*sta_deauth)(void *priv, const u8 *own_addr, const u8 *addr, 2855351611Scy u16 reason); 2856214734Srpaulo 2857214734Srpaulo /** 2858214734Srpaulo * sta_disassoc - Disassociate a station (AP only) 2859214734Srpaulo * @priv: Private driver interface data 2860214734Srpaulo * @own_addr: Source address and BSSID for the Disassociation frame 2861214734Srpaulo * @addr: MAC address of the station to disassociate 2862214734Srpaulo * @reason: Reason code for the Disassociation frame 2863214734Srpaulo * Returns: 0 on success, -1 on failure 2864214734Srpaulo * 2865214734Srpaulo * This function requests a specific station to be disassociated and 2866214734Srpaulo * a Disassociation frame to be sent to it. 2867214734Srpaulo */ 2868214734Srpaulo int (*sta_disassoc)(void *priv, const u8 *own_addr, const u8 *addr, 2869351611Scy u16 reason); 2870214734Srpaulo 2871214734Srpaulo /** 2872214734Srpaulo * sta_remove - Remove a station entry (AP only) 2873214734Srpaulo * @priv: Private driver interface data 2874214734Srpaulo * @addr: MAC address of the station to be removed 2875214734Srpaulo * Returns: 0 on success, -1 on failure 2876214734Srpaulo */ 2877214734Srpaulo int (*sta_remove)(void *priv, const u8 *addr); 2878214734Srpaulo 2879214734Srpaulo /** 2880214734Srpaulo * hapd_get_ssid - Get the current SSID (AP only) 2881214734Srpaulo * @priv: Private driver interface data 2882214734Srpaulo * @buf: Buffer for returning the SSID 2883214734Srpaulo * @len: Maximum length of the buffer 2884214734Srpaulo * Returns: Length of the SSID on success, -1 on failure 2885214734Srpaulo * 2886214734Srpaulo * This function need not be implemented if the driver uses Beacon 2887252726Srpaulo * template from set_ap() and does not reply to Probe Request frames. 2888214734Srpaulo */ 2889214734Srpaulo int (*hapd_get_ssid)(void *priv, u8 *buf, int len); 2890214734Srpaulo 2891214734Srpaulo /** 2892214734Srpaulo * hapd_set_ssid - Set SSID (AP only) 2893214734Srpaulo * @priv: Private driver interface data 2894214734Srpaulo * @buf: SSID 2895214734Srpaulo * @len: Length of the SSID in octets 2896214734Srpaulo * Returns: 0 on success, -1 on failure 2897252726Srpaulo * 2898252726Srpaulo * DEPRECATED - use set_ap() instead 2899214734Srpaulo */ 2900214734Srpaulo int (*hapd_set_ssid)(void *priv, const u8 *buf, int len); 2901214734Srpaulo 2902214734Srpaulo /** 2903214734Srpaulo * hapd_set_countermeasures - Enable/disable TKIP countermeasures (AP) 2904214734Srpaulo * @priv: Private driver interface data 2905214734Srpaulo * @enabled: 1 = countermeasures enabled, 0 = disabled 2906214734Srpaulo * Returns: 0 on success, -1 on failure 2907214734Srpaulo * 2908214734Srpaulo * This need not be implemented if the driver does not take care of 2909214734Srpaulo * association processing. 2910214734Srpaulo */ 2911214734Srpaulo int (*hapd_set_countermeasures)(void *priv, int enabled); 2912214734Srpaulo 2913214734Srpaulo /** 2914214734Srpaulo * sta_add - Add a station entry 2915214734Srpaulo * @priv: Private driver interface data 2916214734Srpaulo * @params: Station parameters 2917214734Srpaulo * Returns: 0 on success, -1 on failure 2918214734Srpaulo * 2919337817Scy * This function is used to add or set (params->set 1) a station 2920337817Scy * entry in the driver. Adding STA entries is used only if the driver 2921214734Srpaulo * does not take care of association processing. 2922252726Srpaulo * 2923337817Scy * With drivers that don't support full AP client state, this function 2924337817Scy * is used to add a station entry to the driver once the station has 2925337817Scy * completed association. 2926337817Scy * 2927337817Scy * With TDLS, this function is used to add or set (params->set 1) 2928337817Scy * TDLS peer entries (even with drivers that do not support full AP 2929337817Scy * client state). 2930214734Srpaulo */ 2931214734Srpaulo int (*sta_add)(void *priv, struct hostapd_sta_add_params *params); 2932214734Srpaulo 2933214734Srpaulo /** 2934214734Srpaulo * get_inact_sec - Get station inactivity duration (AP only) 2935214734Srpaulo * @priv: Private driver interface data 2936214734Srpaulo * @addr: Station address 2937214734Srpaulo * Returns: Number of seconds station has been inactive, -1 on failure 2938214734Srpaulo */ 2939214734Srpaulo int (*get_inact_sec)(void *priv, const u8 *addr); 2940214734Srpaulo 2941214734Srpaulo /** 2942214734Srpaulo * sta_clear_stats - Clear station statistics (AP only) 2943214734Srpaulo * @priv: Private driver interface data 2944214734Srpaulo * @addr: Station address 2945214734Srpaulo * Returns: 0 on success, -1 on failure 2946214734Srpaulo */ 2947214734Srpaulo int (*sta_clear_stats)(void *priv, const u8 *addr); 2948214734Srpaulo 2949214734Srpaulo /** 2950214734Srpaulo * set_freq - Set channel/frequency (AP only) 2951214734Srpaulo * @priv: Private driver interface data 2952214734Srpaulo * @freq: Channel parameters 2953214734Srpaulo * Returns: 0 on success, -1 on failure 2954214734Srpaulo */ 2955214734Srpaulo int (*set_freq)(void *priv, struct hostapd_freq_params *freq); 2956214734Srpaulo 2957214734Srpaulo /** 2958214734Srpaulo * set_rts - Set RTS threshold 2959214734Srpaulo * @priv: Private driver interface data 2960214734Srpaulo * @rts: RTS threshold in octets 2961214734Srpaulo * Returns: 0 on success, -1 on failure 2962214734Srpaulo */ 2963214734Srpaulo int (*set_rts)(void *priv, int rts); 2964214734Srpaulo 2965214734Srpaulo /** 2966214734Srpaulo * set_frag - Set fragmentation threshold 2967214734Srpaulo * @priv: Private driver interface data 2968214734Srpaulo * @frag: Fragmentation threshold in octets 2969214734Srpaulo * Returns: 0 on success, -1 on failure 2970214734Srpaulo */ 2971214734Srpaulo int (*set_frag)(void *priv, int frag); 2972214734Srpaulo 2973214734Srpaulo /** 2974214734Srpaulo * sta_set_flags - Set station flags (AP only) 2975214734Srpaulo * @priv: Private driver interface data 2976214734Srpaulo * @addr: Station address 2977214734Srpaulo * @total_flags: Bitmap of all WPA_STA_* flags currently set 2978214734Srpaulo * @flags_or: Bitmap of WPA_STA_* flags to add 2979214734Srpaulo * @flags_and: Bitmap of WPA_STA_* flags to us as a mask 2980214734Srpaulo * Returns: 0 on success, -1 on failure 2981214734Srpaulo */ 2982214734Srpaulo int (*sta_set_flags)(void *priv, const u8 *addr, 2983289549Srpaulo unsigned int total_flags, unsigned int flags_or, 2984289549Srpaulo unsigned int flags_and); 2985214734Srpaulo 2986214734Srpaulo /** 2987351611Scy * sta_set_airtime_weight - Set station airtime weight (AP only) 2988351611Scy * @priv: Private driver interface data 2989351611Scy * @addr: Station address 2990351611Scy * @weight: New weight for station airtime assignment 2991351611Scy * Returns: 0 on success, -1 on failure 2992351611Scy */ 2993351611Scy int (*sta_set_airtime_weight)(void *priv, const u8 *addr, 2994351611Scy unsigned int weight); 2995351611Scy 2996351611Scy /** 2997214734Srpaulo * set_tx_queue_params - Set TX queue parameters 2998214734Srpaulo * @priv: Private driver interface data 2999252726Srpaulo * @queue: Queue number (0 = VO, 1 = VI, 2 = BE, 3 = BK) 3000214734Srpaulo * @aifs: AIFS 3001214734Srpaulo * @cw_min: cwMin 3002214734Srpaulo * @cw_max: cwMax 3003214734Srpaulo * @burst_time: Maximum length for bursting in 0.1 msec units 3004214734Srpaulo */ 3005214734Srpaulo int (*set_tx_queue_params)(void *priv, int queue, int aifs, int cw_min, 3006214734Srpaulo int cw_max, int burst_time); 3007214734Srpaulo 3008214734Srpaulo /** 3009214734Srpaulo * if_add - Add a virtual interface 3010214734Srpaulo * @priv: Private driver interface data 3011214734Srpaulo * @type: Interface type 3012214734Srpaulo * @ifname: Interface name for the new virtual interface 3013214734Srpaulo * @addr: Local address to use for the interface or %NULL to use the 3014214734Srpaulo * parent interface address 3015214734Srpaulo * @bss_ctx: BSS context for %WPA_IF_AP_BSS interfaces 3016214734Srpaulo * @drv_priv: Pointer for overwriting the driver context or %NULL if 3017214734Srpaulo * not allowed (applies only to %WPA_IF_AP_BSS type) 3018214734Srpaulo * @force_ifname: Buffer for returning an interface name that the 3019214734Srpaulo * driver ended up using if it differs from the requested ifname 3020214734Srpaulo * @if_addr: Buffer for returning the allocated interface address 3021214734Srpaulo * (this may differ from the requested addr if the driver cannot 3022214734Srpaulo * change interface address) 3023252726Srpaulo * @bridge: Bridge interface to use or %NULL if no bridge configured 3024281806Srpaulo * @use_existing: Whether to allow existing interface to be used 3025337817Scy * @setup_ap: Whether to setup AP for %WPA_IF_AP_BSS interfaces 3026214734Srpaulo * Returns: 0 on success, -1 on failure 3027214734Srpaulo */ 3028214734Srpaulo int (*if_add)(void *priv, enum wpa_driver_if_type type, 3029214734Srpaulo const char *ifname, const u8 *addr, void *bss_ctx, 3030252726Srpaulo void **drv_priv, char *force_ifname, u8 *if_addr, 3031337817Scy const char *bridge, int use_existing, int setup_ap); 3032214734Srpaulo 3033214734Srpaulo /** 3034214734Srpaulo * if_remove - Remove a virtual interface 3035214734Srpaulo * @priv: Private driver interface data 3036214734Srpaulo * @type: Interface type 3037214734Srpaulo * @ifname: Interface name of the virtual interface to be removed 3038214734Srpaulo * Returns: 0 on success, -1 on failure 3039214734Srpaulo */ 3040214734Srpaulo int (*if_remove)(void *priv, enum wpa_driver_if_type type, 3041214734Srpaulo const char *ifname); 3042214734Srpaulo 3043214734Srpaulo /** 3044214734Srpaulo * set_sta_vlan - Bind a station into a specific interface (AP only) 3045214734Srpaulo * @priv: Private driver interface data 3046214734Srpaulo * @ifname: Interface (main or virtual BSS or VLAN) 3047214734Srpaulo * @addr: MAC address of the associated station 3048214734Srpaulo * @vlan_id: VLAN ID 3049214734Srpaulo * Returns: 0 on success, -1 on failure 3050214734Srpaulo * 3051214734Srpaulo * This function is used to bind a station to a specific virtual 3052214734Srpaulo * interface. It is only used if when virtual interfaces are supported, 3053214734Srpaulo * e.g., to assign stations to different VLAN interfaces based on 3054214734Srpaulo * information from a RADIUS server. This allows separate broadcast 3055214734Srpaulo * domains to be used with a single BSS. 3056214734Srpaulo */ 3057214734Srpaulo int (*set_sta_vlan)(void *priv, const u8 *addr, const char *ifname, 3058214734Srpaulo int vlan_id); 3059214734Srpaulo 3060214734Srpaulo /** 3061214734Srpaulo * commit - Optional commit changes handler (AP only) 3062214734Srpaulo * @priv: driver private data 3063214734Srpaulo * Returns: 0 on success, -1 on failure 3064214734Srpaulo * 3065214734Srpaulo * This optional handler function can be registered if the driver 3066214734Srpaulo * interface implementation needs to commit changes (e.g., by setting 3067214734Srpaulo * network interface up) at the end of initial configuration. If set, 3068214734Srpaulo * this handler will be called after initial setup has been completed. 3069214734Srpaulo */ 3070214734Srpaulo int (*commit)(void *priv); 3071214734Srpaulo 3072214734Srpaulo /** 3073214734Srpaulo * send_ether - Send an ethernet packet (AP only) 3074214734Srpaulo * @priv: private driver interface data 3075214734Srpaulo * @dst: Destination MAC address 3076214734Srpaulo * @src: Source MAC address 3077214734Srpaulo * @proto: Ethertype 3078214734Srpaulo * @data: EAPOL packet starting with IEEE 802.1X header 3079214734Srpaulo * @data_len: Length of the EAPOL packet in octets 3080214734Srpaulo * Returns: 0 on success, -1 on failure 3081214734Srpaulo */ 3082214734Srpaulo int (*send_ether)(void *priv, const u8 *dst, const u8 *src, u16 proto, 3083214734Srpaulo const u8 *data, size_t data_len); 3084214734Srpaulo 3085214734Srpaulo /** 3086214734Srpaulo * set_radius_acl_auth - Notification of RADIUS ACL change 3087214734Srpaulo * @priv: Private driver interface data 3088214734Srpaulo * @mac: MAC address of the station 3089214734Srpaulo * @accepted: Whether the station was accepted 3090214734Srpaulo * @session_timeout: Session timeout for the station 3091214734Srpaulo * Returns: 0 on success, -1 on failure 3092214734Srpaulo */ 3093281806Srpaulo int (*set_radius_acl_auth)(void *priv, const u8 *mac, int accepted, 3094214734Srpaulo u32 session_timeout); 3095214734Srpaulo 3096214734Srpaulo /** 3097214734Srpaulo * set_radius_acl_expire - Notification of RADIUS ACL expiration 3098214734Srpaulo * @priv: Private driver interface data 3099214734Srpaulo * @mac: MAC address of the station 3100214734Srpaulo * Returns: 0 on success, -1 on failure 3101214734Srpaulo */ 3102214734Srpaulo int (*set_radius_acl_expire)(void *priv, const u8 *mac); 3103214734Srpaulo 3104214734Srpaulo /** 3105214734Srpaulo * set_ap_wps_ie - Add WPS IE(s) into Beacon/Probe Response frames (AP) 3106214734Srpaulo * @priv: Private driver interface data 3107214734Srpaulo * @beacon: WPS IE(s) for Beacon frames or %NULL to remove extra IE(s) 3108214734Srpaulo * @proberesp: WPS IE(s) for Probe Response frames or %NULL to remove 3109214734Srpaulo * extra IE(s) 3110252726Srpaulo * @assocresp: WPS IE(s) for (Re)Association Response frames or %NULL 3111252726Srpaulo * to remove extra IE(s) 3112214734Srpaulo * Returns: 0 on success, -1 on failure 3113214734Srpaulo * 3114214734Srpaulo * This is an optional function to add WPS IE in the kernel driver for 3115214734Srpaulo * Beacon and Probe Response frames. This can be left undefined (set 3116252726Srpaulo * to %NULL) if the driver uses the Beacon template from set_ap() 3117252726Srpaulo * and does not process Probe Request frames. If the driver takes care 3118252726Srpaulo * of (Re)Association frame processing, the assocresp buffer includes 3119252726Srpaulo * WPS IE(s) that need to be added to (Re)Association Response frames 3120252726Srpaulo * whenever a (Re)Association Request frame indicated use of WPS. 3121252726Srpaulo * 3122252726Srpaulo * This will also be used to add P2P IE(s) into Beacon/Probe Response 3123252726Srpaulo * frames when operating as a GO. The driver is responsible for adding 3124252726Srpaulo * timing related attributes (e.g., NoA) in addition to the IEs 3125252726Srpaulo * included here by appending them after these buffers. This call is 3126252726Srpaulo * also used to provide Probe Response IEs for P2P Listen state 3127252726Srpaulo * operations for drivers that generate the Probe Response frames 3128252726Srpaulo * internally. 3129252726Srpaulo * 3130252726Srpaulo * DEPRECATED - use set_ap() instead 3131214734Srpaulo */ 3132214734Srpaulo int (*set_ap_wps_ie)(void *priv, const struct wpabuf *beacon, 3133252726Srpaulo const struct wpabuf *proberesp, 3134252726Srpaulo const struct wpabuf *assocresp); 3135214734Srpaulo 3136214734Srpaulo /** 3137214734Srpaulo * set_supp_port - Set IEEE 802.1X Supplicant Port status 3138214734Srpaulo * @priv: Private driver interface data 3139214734Srpaulo * @authorized: Whether the port is authorized 3140214734Srpaulo * Returns: 0 on success, -1 on failure 3141214734Srpaulo */ 3142214734Srpaulo int (*set_supp_port)(void *priv, int authorized); 3143214734Srpaulo 3144214734Srpaulo /** 3145214734Srpaulo * set_wds_sta - Bind a station into a 4-address WDS (AP only) 3146214734Srpaulo * @priv: Private driver interface data 3147214734Srpaulo * @addr: MAC address of the associated station 3148214734Srpaulo * @aid: Association ID 3149214734Srpaulo * @val: 1 = bind to 4-address WDS; 0 = unbind 3150252726Srpaulo * @bridge_ifname: Bridge interface to use for the WDS station or %NULL 3151252726Srpaulo * to indicate that bridge is not to be used 3152281806Srpaulo * @ifname_wds: Buffer to return the interface name for the new WDS 3153281806Srpaulo * station or %NULL to indicate name is not returned. 3154214734Srpaulo * Returns: 0 on success, -1 on failure 3155214734Srpaulo */ 3156252726Srpaulo int (*set_wds_sta)(void *priv, const u8 *addr, int aid, int val, 3157281806Srpaulo const char *bridge_ifname, char *ifname_wds); 3158214734Srpaulo 3159214734Srpaulo /** 3160214734Srpaulo * send_action - Transmit an Action frame 3161214734Srpaulo * @priv: Private driver interface data 3162214734Srpaulo * @freq: Frequency (in MHz) of the channel 3163252726Srpaulo * @wait: Time to wait off-channel for a response (in ms), or zero 3164214734Srpaulo * @dst: Destination MAC address (Address 1) 3165214734Srpaulo * @src: Source MAC address (Address 2) 3166214734Srpaulo * @bssid: BSSID (Address 3) 3167214734Srpaulo * @data: Frame body 3168214734Srpaulo * @data_len: data length in octets 3169252726Srpaulo @ @no_cck: Whether CCK rates must not be used to transmit this frame 3170214734Srpaulo * Returns: 0 on success, -1 on failure 3171214734Srpaulo * 3172214734Srpaulo * This command can be used to request the driver to transmit an action 3173252726Srpaulo * frame to the specified destination. 3174252726Srpaulo * 3175252726Srpaulo * If the %WPA_DRIVER_FLAGS_OFFCHANNEL_TX flag is set, the frame will 3176252726Srpaulo * be transmitted on the given channel and the device will wait for a 3177252726Srpaulo * response on that channel for the given wait time. 3178252726Srpaulo * 3179252726Srpaulo * If the flag is not set, the wait time will be ignored. In this case, 3180252726Srpaulo * if a remain-on-channel duration is in progress, the frame must be 3181252726Srpaulo * transmitted on that channel; alternatively the frame may be sent on 3182252726Srpaulo * the current operational channel (if in associated state in station 3183252726Srpaulo * mode or while operating as an AP.) 3184346981Scy * 3185346981Scy * If @src differs from the device MAC address, use of a random 3186346981Scy * transmitter address is requested for this message exchange. 3187214734Srpaulo */ 3188252726Srpaulo int (*send_action)(void *priv, unsigned int freq, unsigned int wait, 3189214734Srpaulo const u8 *dst, const u8 *src, const u8 *bssid, 3190252726Srpaulo const u8 *data, size_t data_len, int no_cck); 3191214734Srpaulo 3192214734Srpaulo /** 3193252726Srpaulo * send_action_cancel_wait - Cancel action frame TX wait 3194252726Srpaulo * @priv: Private driver interface data 3195252726Srpaulo * 3196252726Srpaulo * This command cancels the wait time associated with sending an action 3197252726Srpaulo * frame. It is only available when %WPA_DRIVER_FLAGS_OFFCHANNEL_TX is 3198252726Srpaulo * set in the driver flags. 3199252726Srpaulo */ 3200252726Srpaulo void (*send_action_cancel_wait)(void *priv); 3201252726Srpaulo 3202252726Srpaulo /** 3203214734Srpaulo * remain_on_channel - Remain awake on a channel 3204214734Srpaulo * @priv: Private driver interface data 3205214734Srpaulo * @freq: Frequency (in MHz) of the channel 3206214734Srpaulo * @duration: Duration in milliseconds 3207214734Srpaulo * Returns: 0 on success, -1 on failure 3208214734Srpaulo * 3209214734Srpaulo * This command is used to request the driver to remain awake on the 3210214734Srpaulo * specified channel for the specified duration and report received 3211281806Srpaulo * Action frames with EVENT_RX_MGMT events. Optionally, received 3212214734Srpaulo * Probe Request frames may also be requested to be reported by calling 3213214734Srpaulo * probe_req_report(). These will be reported with EVENT_RX_PROBE_REQ. 3214214734Srpaulo * 3215214734Srpaulo * The driver may not be at the requested channel when this function 3216214734Srpaulo * returns, i.e., the return code is only indicating whether the 3217214734Srpaulo * request was accepted. The caller will need to wait until the 3218214734Srpaulo * EVENT_REMAIN_ON_CHANNEL event indicates that the driver has 3219214734Srpaulo * completed the channel change. This may take some time due to other 3220214734Srpaulo * need for the radio and the caller should be prepared to timing out 3221214734Srpaulo * its wait since there are no guarantees on when this request can be 3222214734Srpaulo * executed. 3223214734Srpaulo */ 3224214734Srpaulo int (*remain_on_channel)(void *priv, unsigned int freq, 3225214734Srpaulo unsigned int duration); 3226214734Srpaulo 3227214734Srpaulo /** 3228214734Srpaulo * cancel_remain_on_channel - Cancel remain-on-channel operation 3229214734Srpaulo * @priv: Private driver interface data 3230214734Srpaulo * 3231214734Srpaulo * This command can be used to cancel a remain-on-channel operation 3232214734Srpaulo * before its originally requested duration has passed. This could be 3233214734Srpaulo * used, e.g., when remain_on_channel() is used to request extra time 3234214734Srpaulo * to receive a response to an Action frame and the response is 3235214734Srpaulo * received when there is still unneeded time remaining on the 3236214734Srpaulo * remain-on-channel operation. 3237214734Srpaulo */ 3238214734Srpaulo int (*cancel_remain_on_channel)(void *priv); 3239214734Srpaulo 3240214734Srpaulo /** 3241214734Srpaulo * probe_req_report - Request Probe Request frames to be indicated 3242214734Srpaulo * @priv: Private driver interface data 3243214734Srpaulo * @report: Whether to report received Probe Request frames 3244214734Srpaulo * Returns: 0 on success, -1 on failure (or if not supported) 3245214734Srpaulo * 3246214734Srpaulo * This command can be used to request the driver to indicate when 3247214734Srpaulo * Probe Request frames are received with EVENT_RX_PROBE_REQ events. 3248214734Srpaulo * Since this operation may require extra resources, e.g., due to less 3249214734Srpaulo * optimal hardware/firmware RX filtering, many drivers may disable 3250214734Srpaulo * Probe Request reporting at least in station mode. This command is 3251214734Srpaulo * used to notify the driver when the Probe Request frames need to be 3252214734Srpaulo * reported, e.g., during remain-on-channel operations. 3253214734Srpaulo */ 3254214734Srpaulo int (*probe_req_report)(void *priv, int report); 3255214734Srpaulo 3256214734Srpaulo /** 3257252726Srpaulo * deinit_ap - Deinitialize AP mode 3258214734Srpaulo * @priv: Private driver interface data 3259214734Srpaulo * Returns: 0 on success, -1 on failure (or if not supported) 3260214734Srpaulo * 3261252726Srpaulo * This optional function can be used to disable AP mode related 3262281806Srpaulo * configuration. If the interface was not dynamically added, 3263281806Srpaulo * change the driver mode to station mode to allow normal station 3264281806Srpaulo * operations like scanning to be completed. 3265214734Srpaulo */ 3266252726Srpaulo int (*deinit_ap)(void *priv); 3267214734Srpaulo 3268214734Srpaulo /** 3269252726Srpaulo * deinit_p2p_cli - Deinitialize P2P client mode 3270214734Srpaulo * @priv: Private driver interface data 3271214734Srpaulo * Returns: 0 on success, -1 on failure (or if not supported) 3272214734Srpaulo * 3273281806Srpaulo * This optional function can be used to disable P2P client mode. If the 3274281806Srpaulo * interface was not dynamically added, change the interface type back 3275281806Srpaulo * to station mode. 3276214734Srpaulo */ 3277252726Srpaulo int (*deinit_p2p_cli)(void *priv); 3278214734Srpaulo 3279214734Srpaulo /** 3280214734Srpaulo * suspend - Notification on system suspend/hibernate event 3281214734Srpaulo * @priv: Private driver interface data 3282214734Srpaulo */ 3283214734Srpaulo void (*suspend)(void *priv); 3284214734Srpaulo 3285214734Srpaulo /** 3286214734Srpaulo * resume - Notification on system resume/thaw event 3287214734Srpaulo * @priv: Private driver interface data 3288214734Srpaulo */ 3289214734Srpaulo void (*resume)(void *priv); 3290214734Srpaulo 3291214734Srpaulo /** 3292214734Srpaulo * signal_monitor - Set signal monitoring parameters 3293214734Srpaulo * @priv: Private driver interface data 3294214734Srpaulo * @threshold: Threshold value for signal change events; 0 = disabled 3295214734Srpaulo * @hysteresis: Minimum change in signal strength before indicating a 3296214734Srpaulo * new event 3297214734Srpaulo * Returns: 0 on success, -1 on failure (or if not supported) 3298214734Srpaulo * 3299214734Srpaulo * This function can be used to configure monitoring of signal strength 3300214734Srpaulo * with the current AP. Whenever signal strength drops below the 3301214734Srpaulo * %threshold value or increases above it, EVENT_SIGNAL_CHANGE event 3302214734Srpaulo * should be generated assuming the signal strength has changed at 3303214734Srpaulo * least %hysteresis from the previously indicated signal change event. 3304214734Srpaulo */ 3305214734Srpaulo int (*signal_monitor)(void *priv, int threshold, int hysteresis); 3306214734Srpaulo 3307214734Srpaulo /** 3308214734Srpaulo * send_frame - Send IEEE 802.11 frame (testing use only) 3309214734Srpaulo * @priv: Private driver interface data 3310214734Srpaulo * @data: IEEE 802.11 frame with IEEE 802.11 header 3311214734Srpaulo * @data_len: Size of the frame 3312214734Srpaulo * @encrypt: Whether to encrypt the frame (if keys are set) 3313214734Srpaulo * Returns: 0 on success, -1 on failure 3314214734Srpaulo * 3315214734Srpaulo * This function is only used for debugging purposes and is not 3316214734Srpaulo * required to be implemented for normal operations. 3317214734Srpaulo */ 3318214734Srpaulo int (*send_frame)(void *priv, const u8 *data, size_t data_len, 3319214734Srpaulo int encrypt); 3320252726Srpaulo 3321252726Srpaulo /** 3322252726Srpaulo * get_noa - Get current Notice of Absence attribute payload 3323252726Srpaulo * @priv: Private driver interface data 3324252726Srpaulo * @buf: Buffer for returning NoA 3325252726Srpaulo * @buf_len: Buffer length in octets 3326252726Srpaulo * Returns: Number of octets used in buf, 0 to indicate no NoA is being 3327252726Srpaulo * advertized, or -1 on failure 3328252726Srpaulo * 3329252726Srpaulo * This function is used to fetch the current Notice of Absence 3330252726Srpaulo * attribute value from GO. 3331252726Srpaulo */ 3332252726Srpaulo int (*get_noa)(void *priv, u8 *buf, size_t buf_len); 3333252726Srpaulo 3334252726Srpaulo /** 3335252726Srpaulo * set_noa - Set Notice of Absence parameters for GO (testing) 3336252726Srpaulo * @priv: Private driver interface data 3337252726Srpaulo * @count: Count 3338252726Srpaulo * @start: Start time in ms from next TBTT 3339252726Srpaulo * @duration: Duration in ms 3340252726Srpaulo * Returns: 0 on success or -1 on failure 3341252726Srpaulo * 3342252726Srpaulo * This function is used to set Notice of Absence parameters for GO. It 3343252726Srpaulo * is used only for testing. To disable NoA, all parameters are set to 3344252726Srpaulo * 0. 3345252726Srpaulo */ 3346252726Srpaulo int (*set_noa)(void *priv, u8 count, int start, int duration); 3347252726Srpaulo 3348252726Srpaulo /** 3349252726Srpaulo * set_p2p_powersave - Set P2P power save options 3350252726Srpaulo * @priv: Private driver interface data 3351252726Srpaulo * @legacy_ps: 0 = disable, 1 = enable, 2 = maximum PS, -1 = no change 3352252726Srpaulo * @opp_ps: 0 = disable, 1 = enable, -1 = no change 3353252726Srpaulo * @ctwindow: 0.. = change (msec), -1 = no change 3354252726Srpaulo * Returns: 0 on success or -1 on failure 3355252726Srpaulo */ 3356252726Srpaulo int (*set_p2p_powersave)(void *priv, int legacy_ps, int opp_ps, 3357252726Srpaulo int ctwindow); 3358252726Srpaulo 3359252726Srpaulo /** 3360252726Srpaulo * ampdu - Enable/disable aggregation 3361252726Srpaulo * @priv: Private driver interface data 3362252726Srpaulo * @ampdu: 1/0 = enable/disable A-MPDU aggregation 3363252726Srpaulo * Returns: 0 on success or -1 on failure 3364252726Srpaulo */ 3365252726Srpaulo int (*ampdu)(void *priv, int ampdu); 3366252726Srpaulo 3367252726Srpaulo /** 3368252726Srpaulo * get_radio_name - Get physical radio name for the device 3369252726Srpaulo * @priv: Private driver interface data 3370252726Srpaulo * Returns: Radio name or %NULL if not known 3371252726Srpaulo * 3372252726Srpaulo * The returned data must not be modified by the caller. It is assumed 3373252726Srpaulo * that any interface that has the same radio name as another is 3374252726Srpaulo * sharing the same physical radio. This information can be used to 3375252726Srpaulo * share scan results etc. information between the virtual interfaces 3376252726Srpaulo * to speed up various operations. 3377252726Srpaulo */ 3378252726Srpaulo const char * (*get_radio_name)(void *priv); 3379252726Srpaulo 3380252726Srpaulo /** 3381252726Srpaulo * send_tdls_mgmt - for sending TDLS management packets 3382252726Srpaulo * @priv: private driver interface data 3383252726Srpaulo * @dst: Destination (peer) MAC address 3384252726Srpaulo * @action_code: TDLS action code for the mssage 3385252726Srpaulo * @dialog_token: Dialog Token to use in the message (if needed) 3386252726Srpaulo * @status_code: Status Code or Reason Code to use (if needed) 3387281806Srpaulo * @peer_capab: TDLS peer capability (TDLS_PEER_* bitfield) 3388281806Srpaulo * @initiator: Is the current end the TDLS link initiator 3389252726Srpaulo * @buf: TDLS IEs to add to the message 3390252726Srpaulo * @len: Length of buf in octets 3391252726Srpaulo * Returns: 0 on success, negative (<0) on failure 3392252726Srpaulo * 3393252726Srpaulo * This optional function can be used to send packet to driver which is 3394252726Srpaulo * responsible for receiving and sending all TDLS packets. 3395252726Srpaulo */ 3396252726Srpaulo int (*send_tdls_mgmt)(void *priv, const u8 *dst, u8 action_code, 3397281806Srpaulo u8 dialog_token, u16 status_code, u32 peer_capab, 3398281806Srpaulo int initiator, const u8 *buf, size_t len); 3399252726Srpaulo 3400252726Srpaulo /** 3401252726Srpaulo * tdls_oper - Ask the driver to perform high-level TDLS operations 3402252726Srpaulo * @priv: Private driver interface data 3403252726Srpaulo * @oper: TDLS high-level operation. See %enum tdls_oper 3404252726Srpaulo * @peer: Destination (peer) MAC address 3405252726Srpaulo * Returns: 0 on success, negative (<0) on failure 3406252726Srpaulo * 3407252726Srpaulo * This optional function can be used to send high-level TDLS commands 3408252726Srpaulo * to the driver. 3409252726Srpaulo */ 3410252726Srpaulo int (*tdls_oper)(void *priv, enum tdls_oper oper, const u8 *peer); 3411252726Srpaulo 3412252726Srpaulo /** 3413252726Srpaulo * wnm_oper - Notify driver of the WNM frame reception 3414252726Srpaulo * @priv: Private driver interface data 3415252726Srpaulo * @oper: WNM operation. See %enum wnm_oper 3416252726Srpaulo * @peer: Destination (peer) MAC address 3417252726Srpaulo * @buf: Buffer for the driver to fill in (for getting IE) 3418252726Srpaulo * @buf_len: Return the len of buf 3419252726Srpaulo * Returns: 0 on success, negative (<0) on failure 3420252726Srpaulo */ 3421252726Srpaulo int (*wnm_oper)(void *priv, enum wnm_oper oper, const u8 *peer, 3422252726Srpaulo u8 *buf, u16 *buf_len); 3423252726Srpaulo 3424252726Srpaulo /** 3425281806Srpaulo * set_qos_map - Set QoS Map 3426281806Srpaulo * @priv: Private driver interface data 3427281806Srpaulo * @qos_map_set: QoS Map 3428281806Srpaulo * @qos_map_set_len: Length of QoS Map 3429281806Srpaulo */ 3430281806Srpaulo int (*set_qos_map)(void *priv, const u8 *qos_map_set, 3431281806Srpaulo u8 qos_map_set_len); 3432281806Srpaulo 3433281806Srpaulo /** 3434281806Srpaulo * br_add_ip_neigh - Add a neigh to the bridge ip neigh table 3435281806Srpaulo * @priv: Private driver interface data 3436281806Srpaulo * @version: IP version of the IP address, 4 or 6 3437281806Srpaulo * @ipaddr: IP address for the neigh entry 3438281806Srpaulo * @prefixlen: IP address prefix length 3439281806Srpaulo * @addr: Corresponding MAC address 3440281806Srpaulo * Returns: 0 on success, negative (<0) on failure 3441281806Srpaulo */ 3442281806Srpaulo int (*br_add_ip_neigh)(void *priv, u8 version, const u8 *ipaddr, 3443281806Srpaulo int prefixlen, const u8 *addr); 3444281806Srpaulo 3445281806Srpaulo /** 3446281806Srpaulo * br_delete_ip_neigh - Remove a neigh from the bridge ip neigh table 3447281806Srpaulo * @priv: Private driver interface data 3448281806Srpaulo * @version: IP version of the IP address, 4 or 6 3449281806Srpaulo * @ipaddr: IP address for the neigh entry 3450281806Srpaulo * Returns: 0 on success, negative (<0) on failure 3451281806Srpaulo */ 3452281806Srpaulo int (*br_delete_ip_neigh)(void *priv, u8 version, const u8 *ipaddr); 3453281806Srpaulo 3454281806Srpaulo /** 3455281806Srpaulo * br_port_set_attr - Set a bridge port attribute 3456281806Srpaulo * @attr: Bridge port attribute to set 3457281806Srpaulo * @val: Value to be set 3458281806Srpaulo * Returns: 0 on success, negative (<0) on failure 3459281806Srpaulo */ 3460281806Srpaulo int (*br_port_set_attr)(void *priv, enum drv_br_port_attr attr, 3461281806Srpaulo unsigned int val); 3462281806Srpaulo 3463281806Srpaulo /** 3464281806Srpaulo * br_port_set_attr - Set a bridge network parameter 3465281806Srpaulo * @param: Bridge parameter to set 3466281806Srpaulo * @val: Value to be set 3467281806Srpaulo * Returns: 0 on success, negative (<0) on failure 3468281806Srpaulo */ 3469281806Srpaulo int (*br_set_net_param)(void *priv, enum drv_br_net_param param, 3470281806Srpaulo unsigned int val); 3471281806Srpaulo 3472281806Srpaulo /** 3473281806Srpaulo * set_wowlan - Set wake-on-wireless triggers 3474281806Srpaulo * @priv: Private driver interface data 3475281806Srpaulo * @triggers: wowlan triggers 3476281806Srpaulo */ 3477281806Srpaulo int (*set_wowlan)(void *priv, const struct wowlan_triggers *triggers); 3478281806Srpaulo 3479281806Srpaulo /** 3480252726Srpaulo * signal_poll - Get current connection information 3481252726Srpaulo * @priv: Private driver interface data 3482252726Srpaulo * @signal_info: Connection info structure 3483281806Srpaulo */ 3484252726Srpaulo int (*signal_poll)(void *priv, struct wpa_signal_info *signal_info); 3485252726Srpaulo 3486252726Srpaulo /** 3487346981Scy * channel_info - Get parameters of the current operating channel 3488346981Scy * @priv: Private driver interface data 3489346981Scy * @channel_info: Channel info structure 3490346981Scy * Returns: 0 on success, negative (<0) on failure 3491346981Scy */ 3492346981Scy int (*channel_info)(void *priv, struct wpa_channel_info *channel_info); 3493346981Scy 3494346981Scy /** 3495252726Srpaulo * set_authmode - Set authentication algorithm(s) for static WEP 3496252726Srpaulo * @priv: Private driver interface data 3497252726Srpaulo * @authmode: 1=Open System, 2=Shared Key, 3=both 3498252726Srpaulo * Returns: 0 on success, -1 on failure 3499252726Srpaulo * 3500252726Srpaulo * This function can be used to set authentication algorithms for AP 3501252726Srpaulo * mode when static WEP is used. If the driver uses user space MLME/SME 3502252726Srpaulo * implementation, there is no need to implement this function. 3503252726Srpaulo * 3504252726Srpaulo * DEPRECATED - use set_ap() instead 3505252726Srpaulo */ 3506252726Srpaulo int (*set_authmode)(void *priv, int authmode); 3507252726Srpaulo 3508281806Srpaulo#ifdef ANDROID 3509252726Srpaulo /** 3510281806Srpaulo * driver_cmd - Execute driver-specific command 3511281806Srpaulo * @priv: Private driver interface data 3512281806Srpaulo * @cmd: Command to execute 3513281806Srpaulo * @buf: Return buffer 3514281806Srpaulo * @buf_len: Buffer length 3515281806Srpaulo * Returns: 0 on success, -1 on failure 3516281806Srpaulo */ 3517281806Srpaulo int (*driver_cmd)(void *priv, char *cmd, char *buf, size_t buf_len); 3518281806Srpaulo#endif /* ANDROID */ 3519281806Srpaulo 3520281806Srpaulo /** 3521281806Srpaulo * vendor_cmd - Execute vendor specific command 3522281806Srpaulo * @priv: Private driver interface data 3523281806Srpaulo * @vendor_id: Vendor id 3524281806Srpaulo * @subcmd: Vendor command id 3525281806Srpaulo * @data: Vendor command parameters (%NULL if no parameters) 3526281806Srpaulo * @data_len: Data length 3527281806Srpaulo * @buf: Return buffer (%NULL to ignore reply) 3528281806Srpaulo * Returns: 0 on success, negative (<0) on failure 3529281806Srpaulo * 3530281806Srpaulo * This function handles vendor specific commands that are passed to 3531281806Srpaulo * the driver/device. The command is identified by vendor id and 3532281806Srpaulo * command id. Parameters can be passed as argument to the command 3533281806Srpaulo * in the data buffer. Reply (if any) will be filled in the supplied 3534281806Srpaulo * return buffer. 3535281806Srpaulo * 3536281806Srpaulo * The exact driver behavior is driver interface and vendor specific. As 3537281806Srpaulo * an example, this will be converted to a vendor specific cfg80211 3538281806Srpaulo * command in case of the nl80211 driver interface. 3539281806Srpaulo */ 3540281806Srpaulo int (*vendor_cmd)(void *priv, unsigned int vendor_id, 3541281806Srpaulo unsigned int subcmd, const u8 *data, size_t data_len, 3542281806Srpaulo struct wpabuf *buf); 3543281806Srpaulo 3544281806Srpaulo /** 3545252726Srpaulo * set_rekey_info - Set rekey information 3546252726Srpaulo * @priv: Private driver interface data 3547252726Srpaulo * @kek: Current KEK 3548281806Srpaulo * @kek_len: KEK length in octets 3549252726Srpaulo * @kck: Current KCK 3550281806Srpaulo * @kck_len: KCK length in octets 3551252726Srpaulo * @replay_ctr: Current EAPOL-Key Replay Counter 3552252726Srpaulo * 3553252726Srpaulo * This optional function can be used to provide information for the 3554252726Srpaulo * driver/firmware to process EAPOL-Key frames in Group Key Handshake 3555252726Srpaulo * while the host (including wpa_supplicant) is sleeping. 3556252726Srpaulo */ 3557281806Srpaulo void (*set_rekey_info)(void *priv, const u8 *kek, size_t kek_len, 3558281806Srpaulo const u8 *kck, size_t kck_len, 3559252726Srpaulo const u8 *replay_ctr); 3560252726Srpaulo 3561252726Srpaulo /** 3562252726Srpaulo * sta_assoc - Station association indication 3563252726Srpaulo * @priv: Private driver interface data 3564252726Srpaulo * @own_addr: Source address and BSSID for association frame 3565252726Srpaulo * @addr: MAC address of the station to associate 3566252726Srpaulo * @reassoc: flag to indicate re-association 3567252726Srpaulo * @status: association response status code 3568252726Srpaulo * @ie: assoc response ie buffer 3569252726Srpaulo * @len: ie buffer length 3570252726Srpaulo * Returns: 0 on success, -1 on failure 3571252726Srpaulo * 3572252726Srpaulo * This function indicates the driver to send (Re)Association 3573252726Srpaulo * Response frame to the station. 3574252726Srpaulo */ 3575252726Srpaulo int (*sta_assoc)(void *priv, const u8 *own_addr, const u8 *addr, 3576252726Srpaulo int reassoc, u16 status, const u8 *ie, size_t len); 3577252726Srpaulo 3578252726Srpaulo /** 3579252726Srpaulo * sta_auth - Station authentication indication 3580346981Scy * @priv: private driver interface data 3581346981Scy * @params: Station authentication parameters 3582252726Srpaulo * 3583346981Scy * Returns: 0 on success, -1 on failure 3584252726Srpaulo */ 3585346981Scy int (*sta_auth)(void *priv, 3586346981Scy struct wpa_driver_sta_auth_params *params); 3587252726Srpaulo 3588252726Srpaulo /** 3589252726Srpaulo * add_tspec - Add traffic stream 3590252726Srpaulo * @priv: Private driver interface data 3591252726Srpaulo * @addr: MAC address of the station to associate 3592252726Srpaulo * @tspec_ie: tspec ie buffer 3593252726Srpaulo * @tspec_ielen: tspec ie length 3594252726Srpaulo * Returns: 0 on success, -1 on failure 3595252726Srpaulo * 3596252726Srpaulo * This function adds the traffic steam for the station 3597252726Srpaulo * and fills the medium_time in tspec_ie. 3598252726Srpaulo */ 3599252726Srpaulo int (*add_tspec)(void *priv, const u8 *addr, u8 *tspec_ie, 3600252726Srpaulo size_t tspec_ielen); 3601252726Srpaulo 3602252726Srpaulo /** 3603252726Srpaulo * add_sta_node - Add a station node in the driver 3604252726Srpaulo * @priv: Private driver interface data 3605252726Srpaulo * @addr: MAC address of the station to add 3606252726Srpaulo * @auth_alg: authentication algorithm used by the station 3607252726Srpaulo * Returns: 0 on success, -1 on failure 3608252726Srpaulo * 3609252726Srpaulo * This function adds the station node in the driver, when 3610252726Srpaulo * the station gets added by FT-over-DS. 3611252726Srpaulo */ 3612252726Srpaulo int (*add_sta_node)(void *priv, const u8 *addr, u16 auth_alg); 3613252726Srpaulo 3614252726Srpaulo /** 3615252726Srpaulo * sched_scan - Request the driver to initiate scheduled scan 3616252726Srpaulo * @priv: Private driver interface data 3617252726Srpaulo * @params: Scan parameters 3618252726Srpaulo * Returns: 0 on success, -1 on failure 3619252726Srpaulo * 3620252726Srpaulo * This operation should be used for scheduled scan offload to 3621252726Srpaulo * the hardware. Every time scan results are available, the 3622252726Srpaulo * driver should report scan results event for wpa_supplicant 3623252726Srpaulo * which will eventually request the results with 3624252726Srpaulo * wpa_driver_get_scan_results2(). This operation is optional 3625252726Srpaulo * and if not provided or if it returns -1, we fall back to 3626252726Srpaulo * normal host-scheduled scans. 3627252726Srpaulo */ 3628337817Scy int (*sched_scan)(void *priv, struct wpa_driver_scan_params *params); 3629252726Srpaulo 3630252726Srpaulo /** 3631252726Srpaulo * stop_sched_scan - Request the driver to stop a scheduled scan 3632252726Srpaulo * @priv: Private driver interface data 3633252726Srpaulo * Returns: 0 on success, -1 on failure 3634252726Srpaulo * 3635252726Srpaulo * This should cause the scheduled scan to be stopped and 3636252726Srpaulo * results should stop being sent. Must be supported if 3637252726Srpaulo * sched_scan is supported. 3638252726Srpaulo */ 3639252726Srpaulo int (*stop_sched_scan)(void *priv); 3640252726Srpaulo 3641252726Srpaulo /** 3642252726Srpaulo * poll_client - Probe (null data or such) the given station 3643252726Srpaulo * @priv: Private driver interface data 3644252726Srpaulo * @own_addr: MAC address of sending interface 3645252726Srpaulo * @addr: MAC address of the station to probe 3646252726Srpaulo * @qos: Indicates whether station is QoS station 3647252726Srpaulo * 3648252726Srpaulo * This function is used to verify whether an associated station is 3649252726Srpaulo * still present. This function does not need to be implemented if the 3650252726Srpaulo * driver provides such inactivity polling mechanism. 3651252726Srpaulo */ 3652252726Srpaulo void (*poll_client)(void *priv, const u8 *own_addr, 3653252726Srpaulo const u8 *addr, int qos); 3654252726Srpaulo 3655252726Srpaulo /** 3656252726Srpaulo * radio_disable - Disable/enable radio 3657252726Srpaulo * @priv: Private driver interface data 3658252726Srpaulo * @disabled: 1=disable 0=enable radio 3659252726Srpaulo * Returns: 0 on success, -1 on failure 3660252726Srpaulo * 3661252726Srpaulo * This optional command is for testing purposes. It can be used to 3662252726Srpaulo * disable the radio on a testbed device to simulate out-of-radio-range 3663252726Srpaulo * conditions. 3664252726Srpaulo */ 3665252726Srpaulo int (*radio_disable)(void *priv, int disabled); 3666252726Srpaulo 3667252726Srpaulo /** 3668252726Srpaulo * switch_channel - Announce channel switch and migrate the GO to the 3669252726Srpaulo * given frequency 3670252726Srpaulo * @priv: Private driver interface data 3671281806Srpaulo * @settings: Settings for CSA period and new channel 3672252726Srpaulo * Returns: 0 on success, -1 on failure 3673252726Srpaulo * 3674252726Srpaulo * This function is used to move the GO to the legacy STA channel to 3675252726Srpaulo * avoid frequency conflict in single channel concurrency. 3676252726Srpaulo */ 3677281806Srpaulo int (*switch_channel)(void *priv, struct csa_settings *settings); 3678281806Srpaulo 3679281806Srpaulo /** 3680281806Srpaulo * add_tx_ts - Add traffic stream 3681281806Srpaulo * @priv: Private driver interface data 3682281806Srpaulo * @tsid: Traffic stream ID 3683281806Srpaulo * @addr: Receiver address 3684281806Srpaulo * @user_prio: User priority of the traffic stream 3685281806Srpaulo * @admitted_time: Admitted time for this TS in units of 3686281806Srpaulo * 32 microsecond periods (per second). 3687281806Srpaulo * Returns: 0 on success, -1 on failure 3688281806Srpaulo */ 3689281806Srpaulo int (*add_tx_ts)(void *priv, u8 tsid, const u8 *addr, u8 user_prio, 3690281806Srpaulo u16 admitted_time); 3691281806Srpaulo 3692281806Srpaulo /** 3693281806Srpaulo * del_tx_ts - Delete traffic stream 3694281806Srpaulo * @priv: Private driver interface data 3695281806Srpaulo * @tsid: Traffic stream ID 3696281806Srpaulo * @addr: Receiver address 3697281806Srpaulo * Returns: 0 on success, -1 on failure 3698281806Srpaulo */ 3699281806Srpaulo int (*del_tx_ts)(void *priv, u8 tsid, const u8 *addr); 3700281806Srpaulo 3701281806Srpaulo /** 3702281806Srpaulo * Enable channel-switching with TDLS peer 3703281806Srpaulo * @priv: Private driver interface data 3704281806Srpaulo * @addr: MAC address of the TDLS peer 3705281806Srpaulo * @oper_class: Operating class of the switch channel 3706281806Srpaulo * @params: Channel specification 3707281806Srpaulo * Returns: 0 on success, -1 on failure 3708281806Srpaulo * 3709281806Srpaulo * The function indicates to driver that it can start switching to a 3710281806Srpaulo * different channel with a specified TDLS peer. The switching is 3711281806Srpaulo * assumed on until canceled with tdls_disable_channel_switch(). 3712281806Srpaulo */ 3713281806Srpaulo int (*tdls_enable_channel_switch)( 3714281806Srpaulo void *priv, const u8 *addr, u8 oper_class, 3715281806Srpaulo const struct hostapd_freq_params *params); 3716281806Srpaulo 3717281806Srpaulo /** 3718281806Srpaulo * Disable channel switching with TDLS peer 3719281806Srpaulo * @priv: Private driver interface data 3720281806Srpaulo * @addr: MAC address of the TDLS peer 3721281806Srpaulo * Returns: 0 on success, -1 on failure 3722281806Srpaulo * 3723281806Srpaulo * This function indicates to the driver that it should stop switching 3724281806Srpaulo * with a given TDLS peer. 3725281806Srpaulo */ 3726281806Srpaulo int (*tdls_disable_channel_switch)(void *priv, const u8 *addr); 3727281806Srpaulo 3728281806Srpaulo /** 3729281806Srpaulo * start_dfs_cac - Listen for radar interference on the channel 3730281806Srpaulo * @priv: Private driver interface data 3731281806Srpaulo * @freq: Channel parameters 3732281806Srpaulo * Returns: 0 on success, -1 on failure 3733281806Srpaulo */ 3734281806Srpaulo int (*start_dfs_cac)(void *priv, struct hostapd_freq_params *freq); 3735281806Srpaulo 3736281806Srpaulo /** 3737281806Srpaulo * stop_ap - Removes beacon from AP 3738281806Srpaulo * @priv: Private driver interface data 3739281806Srpaulo * Returns: 0 on success, -1 on failure (or if not supported) 3740281806Srpaulo * 3741281806Srpaulo * This optional function can be used to disable AP mode related 3742281806Srpaulo * configuration. Unlike deinit_ap, it does not change to station 3743281806Srpaulo * mode. 3744281806Srpaulo */ 3745281806Srpaulo int (*stop_ap)(void *priv); 3746281806Srpaulo 3747281806Srpaulo /** 3748281806Srpaulo * get_survey - Retrieve survey data 3749281806Srpaulo * @priv: Private driver interface data 3750281806Srpaulo * @freq: If set, survey data for the specified frequency is only 3751281806Srpaulo * being requested. If not set, all survey data is requested. 3752281806Srpaulo * Returns: 0 on success, -1 on failure 3753281806Srpaulo * 3754281806Srpaulo * Use this to retrieve: 3755281806Srpaulo * 3756281806Srpaulo * - the observed channel noise floor 3757281806Srpaulo * - the amount of time we have spent on the channel 3758281806Srpaulo * - the amount of time during which we have spent on the channel that 3759281806Srpaulo * the radio has determined the medium is busy and we cannot 3760281806Srpaulo * transmit 3761281806Srpaulo * - the amount of time we have spent receiving data 3762281806Srpaulo * - the amount of time we have spent transmitting data 3763281806Srpaulo * 3764281806Srpaulo * This data can be used for spectrum heuristics. One example is 3765281806Srpaulo * Automatic Channel Selection (ACS). The channel survey data is 3766281806Srpaulo * kept on a linked list on the channel data, one entry is added 3767281806Srpaulo * for each survey. The min_nf of the channel is updated for each 3768281806Srpaulo * survey. 3769281806Srpaulo */ 3770281806Srpaulo int (*get_survey)(void *priv, unsigned int freq); 3771281806Srpaulo 3772281806Srpaulo /** 3773281806Srpaulo * status - Get driver interface status information 3774281806Srpaulo * @priv: Private driver interface data 3775346981Scy * @buf: Buffer for printing the status information 3776281806Srpaulo * @buflen: Maximum length of the buffer 3777281806Srpaulo * Returns: Length of written status information or -1 on failure 3778281806Srpaulo */ 3779281806Srpaulo int (*status)(void *priv, char *buf, size_t buflen); 3780281806Srpaulo 3781281806Srpaulo /** 3782281806Srpaulo * roaming - Set roaming policy for driver-based BSS selection 3783281806Srpaulo * @priv: Private driver interface data 3784281806Srpaulo * @allowed: Whether roaming within ESS is allowed 3785281806Srpaulo * @bssid: Forced BSSID if roaming is disabled or %NULL if not set 3786281806Srpaulo * Returns: Length of written status information or -1 on failure 3787281806Srpaulo * 3788281806Srpaulo * This optional callback can be used to update roaming policy from the 3789281806Srpaulo * associate() command (bssid being set there indicates that the driver 3790281806Srpaulo * should not roam before getting this roaming() call to allow roaming. 3791281806Srpaulo * If the driver does not indicate WPA_DRIVER_FLAGS_BSS_SELECTION 3792281806Srpaulo * capability, roaming policy is handled within wpa_supplicant and there 3793281806Srpaulo * is no need to implement or react to this callback. 3794281806Srpaulo */ 3795281806Srpaulo int (*roaming)(void *priv, int allowed, const u8 *bssid); 3796281806Srpaulo 3797281806Srpaulo /** 3798346981Scy * disable_fils - Enable/disable FILS feature 3799346981Scy * @priv: Private driver interface data 3800346981Scy * @disable: 0-enable and 1-disable FILS feature 3801346981Scy * Returns: 0 on success, -1 on failure 3802346981Scy * 3803346981Scy * This callback can be used to configure driver and below layers to 3804346981Scy * enable/disable all FILS features. 3805346981Scy */ 3806346981Scy int (*disable_fils)(void *priv, int disable); 3807346981Scy 3808346981Scy /** 3809281806Srpaulo * set_mac_addr - Set MAC address 3810281806Srpaulo * @priv: Private driver interface data 3811281806Srpaulo * @addr: MAC address to use or %NULL for setting back to permanent 3812281806Srpaulo * Returns: 0 on success, -1 on failure 3813281806Srpaulo */ 3814281806Srpaulo int (*set_mac_addr)(void *priv, const u8 *addr); 3815281806Srpaulo 3816281806Srpaulo#ifdef CONFIG_MACSEC 3817281806Srpaulo int (*macsec_init)(void *priv, struct macsec_init_params *params); 3818281806Srpaulo 3819281806Srpaulo int (*macsec_deinit)(void *priv); 3820281806Srpaulo 3821281806Srpaulo /** 3822346981Scy * macsec_get_capability - Inform MKA of this driver's capability 3823346981Scy * @priv: Private driver interface data 3824346981Scy * @cap: Driver's capability 3825346981Scy * Returns: 0 on success, -1 on failure 3826346981Scy */ 3827346981Scy int (*macsec_get_capability)(void *priv, enum macsec_cap *cap); 3828346981Scy 3829346981Scy /** 3830281806Srpaulo * enable_protect_frames - Set protect frames status 3831281806Srpaulo * @priv: Private driver interface data 3832281806Srpaulo * @enabled: TRUE = protect frames enabled 3833281806Srpaulo * FALSE = protect frames disabled 3834281806Srpaulo * Returns: 0 on success, -1 on failure (or if not supported) 3835281806Srpaulo */ 3836281806Srpaulo int (*enable_protect_frames)(void *priv, Boolean enabled); 3837281806Srpaulo 3838281806Srpaulo /** 3839346981Scy * enable_encrypt - Set encryption status 3840346981Scy * @priv: Private driver interface data 3841346981Scy * @enabled: TRUE = encrypt outgoing traffic 3842346981Scy * FALSE = integrity-only protection on outgoing traffic 3843346981Scy * Returns: 0 on success, -1 on failure (or if not supported) 3844346981Scy */ 3845346981Scy int (*enable_encrypt)(void *priv, Boolean enabled); 3846346981Scy 3847346981Scy /** 3848281806Srpaulo * set_replay_protect - Set replay protect status and window size 3849281806Srpaulo * @priv: Private driver interface data 3850281806Srpaulo * @enabled: TRUE = replay protect enabled 3851281806Srpaulo * FALSE = replay protect disabled 3852281806Srpaulo * @window: replay window size, valid only when replay protect enabled 3853281806Srpaulo * Returns: 0 on success, -1 on failure (or if not supported) 3854281806Srpaulo */ 3855281806Srpaulo int (*set_replay_protect)(void *priv, Boolean enabled, u32 window); 3856281806Srpaulo 3857281806Srpaulo /** 3858281806Srpaulo * set_current_cipher_suite - Set current cipher suite 3859281806Srpaulo * @priv: Private driver interface data 3860281806Srpaulo * @cs: EUI64 identifier 3861281806Srpaulo * Returns: 0 on success, -1 on failure (or if not supported) 3862281806Srpaulo */ 3863337817Scy int (*set_current_cipher_suite)(void *priv, u64 cs); 3864281806Srpaulo 3865281806Srpaulo /** 3866281806Srpaulo * enable_controlled_port - Set controlled port status 3867281806Srpaulo * @priv: Private driver interface data 3868281806Srpaulo * @enabled: TRUE = controlled port enabled 3869281806Srpaulo * FALSE = controlled port disabled 3870281806Srpaulo * Returns: 0 on success, -1 on failure (or if not supported) 3871281806Srpaulo */ 3872281806Srpaulo int (*enable_controlled_port)(void *priv, Boolean enabled); 3873281806Srpaulo 3874281806Srpaulo /** 3875281806Srpaulo * get_receive_lowest_pn - Get receive lowest pn 3876281806Srpaulo * @priv: Private driver interface data 3877346981Scy * @sa: secure association 3878281806Srpaulo * Returns: 0 on success, -1 on failure (or if not supported) 3879281806Srpaulo */ 3880346981Scy int (*get_receive_lowest_pn)(void *priv, struct receive_sa *sa); 3881281806Srpaulo 3882281806Srpaulo /** 3883281806Srpaulo * get_transmit_next_pn - Get transmit next pn 3884281806Srpaulo * @priv: Private driver interface data 3885346981Scy * @sa: secure association 3886281806Srpaulo * Returns: 0 on success, -1 on failure (or if not supported) 3887281806Srpaulo */ 3888346981Scy int (*get_transmit_next_pn)(void *priv, struct transmit_sa *sa); 3889281806Srpaulo 3890281806Srpaulo /** 3891281806Srpaulo * set_transmit_next_pn - Set transmit next pn 3892281806Srpaulo * @priv: Private driver interface data 3893346981Scy * @sa: secure association 3894281806Srpaulo * Returns: 0 on success, -1 on failure (or if not supported) 3895281806Srpaulo */ 3896346981Scy int (*set_transmit_next_pn)(void *priv, struct transmit_sa *sa); 3897281806Srpaulo 3898281806Srpaulo /** 3899346981Scy * set_receive_lowest_pn - Set receive lowest PN 3900281806Srpaulo * @priv: Private driver interface data 3901346981Scy * @sa: secure association 3902281806Srpaulo * Returns: 0 on success, -1 on failure (or if not supported) 3903281806Srpaulo */ 3904346981Scy int (*set_receive_lowest_pn)(void *priv, struct receive_sa *sa); 3905281806Srpaulo 3906281806Srpaulo /** 3907281806Srpaulo * create_receive_sc - create secure channel for receiving 3908281806Srpaulo * @priv: Private driver interface data 3909346981Scy * @sc: secure channel 3910281806Srpaulo * @conf_offset: confidentiality offset (0, 30, or 50) 3911281806Srpaulo * @validation: frame validation policy (0 = Disabled, 1 = Checked, 3912281806Srpaulo * 2 = Strict) 3913281806Srpaulo * Returns: 0 on success, -1 on failure (or if not supported) 3914281806Srpaulo */ 3915346981Scy int (*create_receive_sc)(void *priv, struct receive_sc *sc, 3916346981Scy unsigned int conf_offset, 3917281806Srpaulo int validation); 3918281806Srpaulo 3919281806Srpaulo /** 3920281806Srpaulo * delete_receive_sc - delete secure connection for receiving 3921281806Srpaulo * @priv: private driver interface data from init() 3922346981Scy * @sc: secure channel 3923281806Srpaulo * Returns: 0 on success, -1 on failure 3924281806Srpaulo */ 3925346981Scy int (*delete_receive_sc)(void *priv, struct receive_sc *sc); 3926281806Srpaulo 3927281806Srpaulo /** 3928281806Srpaulo * create_receive_sa - create secure association for receive 3929281806Srpaulo * @priv: private driver interface data from init() 3930346981Scy * @sa: secure association 3931281806Srpaulo * Returns: 0 on success, -1 on failure 3932281806Srpaulo */ 3933346981Scy int (*create_receive_sa)(void *priv, struct receive_sa *sa); 3934281806Srpaulo 3935281806Srpaulo /** 3936346981Scy * delete_receive_sa - Delete secure association for receive 3937346981Scy * @priv: Private driver interface data from init() 3938346981Scy * @sa: Secure association 3939346981Scy * Returns: 0 on success, -1 on failure 3940346981Scy */ 3941346981Scy int (*delete_receive_sa)(void *priv, struct receive_sa *sa); 3942346981Scy 3943346981Scy /** 3944281806Srpaulo * enable_receive_sa - enable the SA for receive 3945281806Srpaulo * @priv: private driver interface data from init() 3946346981Scy * @sa: secure association 3947281806Srpaulo * Returns: 0 on success, -1 on failure 3948281806Srpaulo */ 3949346981Scy int (*enable_receive_sa)(void *priv, struct receive_sa *sa); 3950281806Srpaulo 3951281806Srpaulo /** 3952281806Srpaulo * disable_receive_sa - disable SA for receive 3953281806Srpaulo * @priv: private driver interface data from init() 3954346981Scy * @sa: secure association 3955281806Srpaulo * Returns: 0 on success, -1 on failure 3956281806Srpaulo */ 3957346981Scy int (*disable_receive_sa)(void *priv, struct receive_sa *sa); 3958281806Srpaulo 3959281806Srpaulo /** 3960281806Srpaulo * create_transmit_sc - create secure connection for transmit 3961281806Srpaulo * @priv: private driver interface data from init() 3962346981Scy * @sc: secure channel 3963346981Scy * @conf_offset: confidentiality offset (0, 30, or 50) 3964281806Srpaulo * Returns: 0 on success, -1 on failure 3965281806Srpaulo */ 3966346981Scy int (*create_transmit_sc)(void *priv, struct transmit_sc *sc, 3967346981Scy unsigned int conf_offset); 3968281806Srpaulo 3969281806Srpaulo /** 3970281806Srpaulo * delete_transmit_sc - delete secure connection for transmit 3971281806Srpaulo * @priv: private driver interface data from init() 3972346981Scy * @sc: secure channel 3973281806Srpaulo * Returns: 0 on success, -1 on failure 3974281806Srpaulo */ 3975346981Scy int (*delete_transmit_sc)(void *priv, struct transmit_sc *sc); 3976281806Srpaulo 3977281806Srpaulo /** 3978281806Srpaulo * create_transmit_sa - create secure association for transmit 3979281806Srpaulo * @priv: private driver interface data from init() 3980346981Scy * @sa: secure association 3981281806Srpaulo * Returns: 0 on success, -1 on failure 3982281806Srpaulo */ 3983346981Scy int (*create_transmit_sa)(void *priv, struct transmit_sa *sa); 3984281806Srpaulo 3985281806Srpaulo /** 3986346981Scy * delete_transmit_sa - Delete secure association for transmit 3987346981Scy * @priv: Private driver interface data from init() 3988346981Scy * @sa: Secure association 3989346981Scy * Returns: 0 on success, -1 on failure 3990346981Scy */ 3991346981Scy int (*delete_transmit_sa)(void *priv, struct transmit_sa *sa); 3992346981Scy 3993346981Scy /** 3994281806Srpaulo * enable_transmit_sa - enable SA for transmit 3995281806Srpaulo * @priv: private driver interface data from init() 3996346981Scy * @sa: secure association 3997281806Srpaulo * Returns: 0 on success, -1 on failure 3998281806Srpaulo */ 3999346981Scy int (*enable_transmit_sa)(void *priv, struct transmit_sa *sa); 4000281806Srpaulo 4001281806Srpaulo /** 4002281806Srpaulo * disable_transmit_sa - disable SA for transmit 4003281806Srpaulo * @priv: private driver interface data from init() 4004346981Scy * @sa: secure association 4005281806Srpaulo * Returns: 0 on success, -1 on failure 4006281806Srpaulo */ 4007346981Scy int (*disable_transmit_sa)(void *priv, struct transmit_sa *sa); 4008281806Srpaulo#endif /* CONFIG_MACSEC */ 4009281806Srpaulo 4010281806Srpaulo /** 4011281806Srpaulo * init_mesh - Driver specific initialization for mesh 4012281806Srpaulo * @priv: Private driver interface data 4013281806Srpaulo * Returns: 0 on success, -1 on failure 4014281806Srpaulo */ 4015281806Srpaulo int (*init_mesh)(void *priv); 4016281806Srpaulo 4017281806Srpaulo /** 4018281806Srpaulo * join_mesh - Join a mesh network 4019281806Srpaulo * @priv: Private driver interface data 4020281806Srpaulo * @params: Mesh configuration parameters 4021281806Srpaulo * Returns: 0 on success, -1 on failure 4022281806Srpaulo */ 4023281806Srpaulo int (*join_mesh)(void *priv, 4024281806Srpaulo struct wpa_driver_mesh_join_params *params); 4025281806Srpaulo 4026281806Srpaulo /** 4027281806Srpaulo * leave_mesh - Leave a mesh network 4028281806Srpaulo * @priv: Private driver interface data 4029281806Srpaulo * Returns 0 on success, -1 on failure 4030281806Srpaulo */ 4031281806Srpaulo int (*leave_mesh)(void *priv); 4032281806Srpaulo 4033281806Srpaulo /** 4034351611Scy * probe_mesh_link - Inject a frame over direct mesh link to a given 4035351611Scy * peer skipping the next_hop lookup from mpath table. 4036351611Scy * @priv: Private driver interface data 4037351611Scy * @addr: Peer MAC address 4038351611Scy * @eth: Ethernet frame to be sent 4039351611Scy * @len: Ethernet frame lengtn in bytes 4040351611Scy * Returns 0 on success, -1 on failure 4041351611Scy */ 4042351611Scy int (*probe_mesh_link)(void *priv, const u8 *addr, const u8 *eth, 4043351611Scy size_t len); 4044351611Scy 4045351611Scy /** 4046281806Srpaulo * do_acs - Automatically select channel 4047281806Srpaulo * @priv: Private driver interface data 4048281806Srpaulo * @params: Parameters for ACS 4049281806Srpaulo * Returns 0 on success, -1 on failure 4050281806Srpaulo * 4051281806Srpaulo * This command can be used to offload ACS to the driver if the driver 4052281806Srpaulo * indicates support for such offloading (WPA_DRIVER_FLAGS_ACS_OFFLOAD). 4053281806Srpaulo */ 4054281806Srpaulo int (*do_acs)(void *priv, struct drv_acs_params *params); 4055289549Srpaulo 4056289549Srpaulo /** 4057289549Srpaulo * set_band - Notify driver of band selection 4058289549Srpaulo * @priv: Private driver interface data 4059289549Srpaulo * @band: The selected band(s) 4060289549Srpaulo * Returns 0 on success, -1 on failure 4061289549Srpaulo */ 4062289549Srpaulo int (*set_band)(void *priv, enum set_band band); 4063289549Srpaulo 4064289549Srpaulo /** 4065289549Srpaulo * get_pref_freq_list - Get preferred frequency list for an interface 4066289549Srpaulo * @priv: Private driver interface data 4067289549Srpaulo * @if_type: Interface type 4068289549Srpaulo * @num: Number of channels 4069289549Srpaulo * @freq_list: Preferred channel frequency list encoded in MHz values 4070289549Srpaulo * Returns 0 on success, -1 on failure 4071289549Srpaulo * 4072289549Srpaulo * This command can be used to query the preferred frequency list from 4073289549Srpaulo * the driver specific to a particular interface type. 4074289549Srpaulo */ 4075289549Srpaulo int (*get_pref_freq_list)(void *priv, enum wpa_driver_if_type if_type, 4076289549Srpaulo unsigned int *num, unsigned int *freq_list); 4077289549Srpaulo 4078289549Srpaulo /** 4079289549Srpaulo * set_prob_oper_freq - Indicate probable P2P operating channel 4080289549Srpaulo * @priv: Private driver interface data 4081289549Srpaulo * @freq: Channel frequency in MHz 4082289549Srpaulo * Returns 0 on success, -1 on failure 4083289549Srpaulo * 4084289549Srpaulo * This command can be used to inform the driver of the operating 4085289549Srpaulo * frequency that an ongoing P2P group formation is likely to come up 4086289549Srpaulo * on. Local device is assuming P2P Client role. 4087289549Srpaulo */ 4088289549Srpaulo int (*set_prob_oper_freq)(void *priv, unsigned int freq); 4089337817Scy 4090337817Scy /** 4091337817Scy * abort_scan - Request the driver to abort an ongoing scan 4092337817Scy * @priv: Private driver interface data 4093346981Scy * @scan_cookie: Cookie identifying the scan request. This is used only 4094346981Scy * when the vendor interface QCA_NL80211_VENDOR_SUBCMD_TRIGGER_SCAN 4095346981Scy * was used to trigger scan. Otherwise, 0 is used. 4096337817Scy * Returns 0 on success, -1 on failure 4097337817Scy */ 4098346981Scy int (*abort_scan)(void *priv, u64 scan_cookie); 4099337817Scy 4100337817Scy /** 4101337817Scy * configure_data_frame_filters - Request to configure frame filters 4102337817Scy * @priv: Private driver interface data 4103337817Scy * @filter_flags: The type of frames to filter (bitfield of 4104337817Scy * WPA_DATA_FRAME_FILTER_FLAG_*) 4105337817Scy * Returns: 0 on success or -1 on failure 4106337817Scy */ 4107337817Scy int (*configure_data_frame_filters)(void *priv, u32 filter_flags); 4108337817Scy 4109337817Scy /** 4110337817Scy * get_ext_capab - Get extended capabilities for the specified interface 4111337817Scy * @priv: Private driver interface data 4112337817Scy * @type: Interface type for which to get extended capabilities 4113337817Scy * @ext_capab: Extended capabilities fetched 4114337817Scy * @ext_capab_mask: Extended capabilities mask 4115337817Scy * @ext_capab_len: Length of the extended capabilities 4116337817Scy * Returns: 0 on success or -1 on failure 4117337817Scy */ 4118337817Scy int (*get_ext_capab)(void *priv, enum wpa_driver_if_type type, 4119337817Scy const u8 **ext_capab, const u8 **ext_capab_mask, 4120337817Scy unsigned int *ext_capab_len); 4121337817Scy 4122337817Scy /** 4123337817Scy * p2p_lo_start - Start offloading P2P listen to device 4124337817Scy * @priv: Private driver interface data 4125337817Scy * @freq: Listening frequency (MHz) for P2P listen 4126337817Scy * @period: Length of the listen operation in milliseconds 4127337817Scy * @interval: Interval for running the listen operation in milliseconds 4128337817Scy * @count: Number of times to run the listen operation 4129337817Scy * @device_types: Device primary and secondary types 4130337817Scy * @dev_types_len: Number of bytes for device_types 4131337817Scy * @ies: P2P IE and WSC IE for Probe Response frames 4132337817Scy * @ies_len: Length of ies in bytes 4133337817Scy * Returns: 0 on success or -1 on failure 4134337817Scy */ 4135337817Scy int (*p2p_lo_start)(void *priv, unsigned int freq, 4136337817Scy unsigned int period, unsigned int interval, 4137337817Scy unsigned int count, 4138337817Scy const u8 *device_types, size_t dev_types_len, 4139337817Scy const u8 *ies, size_t ies_len); 4140337817Scy 4141337817Scy /** 4142337817Scy * p2p_lo_stop - Stop P2P listen offload 4143337817Scy * @priv: Private driver interface data 4144337817Scy * Returns: 0 on success or -1 on failure 4145337817Scy */ 4146337817Scy int (*p2p_lo_stop)(void *priv); 4147337817Scy 4148337817Scy /** 4149337817Scy * set_default_scan_ies - Set default scan IEs 4150337817Scy * @priv: Private driver interface data 4151337817Scy * @ies: Scan default IEs buffer 4152337817Scy * @ies_len: Length of IEs in bytes 4153337817Scy * Returns: 0 on success or -1 on failure 4154337817Scy * 4155337817Scy * The driver can use these by default when there are no scan IEs coming 4156337817Scy * in the subsequent scan requests. Also in case of one or more of IEs 4157337817Scy * given in set_default_scan_ies() are missing in the subsequent scan 4158337817Scy * request, the driver should merge the missing scan IEs in the scan 4159337817Scy * request from the IEs set by set_default_scan_ies() in the Probe 4160337817Scy * Request frames sent. 4161337817Scy */ 4162337817Scy int (*set_default_scan_ies)(void *priv, const u8 *ies, size_t ies_len); 4163337817Scy 4164346981Scy /** 4165346981Scy * set_tdls_mode - Set TDLS trigger mode to the host driver 4166346981Scy * @priv: Private driver interface data 4167346981Scy * @tdls_external_control: Represents if TDLS external trigger control 4168346981Scy * mode is enabled/disabled. 4169346981Scy * 4170346981Scy * This optional callback can be used to configure the TDLS external 4171346981Scy * trigger control mode to the host driver. 4172346981Scy */ 4173346981Scy int (*set_tdls_mode)(void *priv, int tdls_external_control); 4174346981Scy 4175346981Scy /** 4176346981Scy * get_bss_transition_status - Get candidate BSS's transition status 4177346981Scy * @priv: Private driver interface data 4178346981Scy * @params: Candidate BSS list 4179346981Scy * 4180346981Scy * Get the accept or reject reason code for a list of BSS transition 4181346981Scy * candidates. 4182346981Scy */ 4183346981Scy struct wpa_bss_candidate_info * 4184346981Scy (*get_bss_transition_status)(void *priv, 4185346981Scy struct wpa_bss_trans_info *params); 4186346981Scy /** 4187346981Scy * ignore_assoc_disallow - Configure driver to ignore assoc_disallow 4188346981Scy * @priv: Private driver interface data 4189346981Scy * @ignore_disallow: 0 to not ignore, 1 to ignore 4190346981Scy * Returns: 0 on success, -1 on failure 4191346981Scy */ 4192346981Scy int (*ignore_assoc_disallow)(void *priv, int ignore_disallow); 4193346981Scy 4194346981Scy /** 4195346981Scy * set_bssid_blacklist - Set blacklist of BSSIDs to the driver 4196346981Scy * @priv: Private driver interface data 4197346981Scy * @num_bssid: Number of blacklist BSSIDs 4198346981Scy * @bssids: List of blacklisted BSSIDs 4199346981Scy */ 4200346981Scy int (*set_bssid_blacklist)(void *priv, unsigned int num_bssid, 4201346981Scy const u8 *bssid); 4202346981Scy 4203346981Scy /** 4204346981Scy * update_connect_params - Update the connection parameters 4205346981Scy * @priv: Private driver interface data 4206346981Scy * @params: Association parameters 4207346981Scy * @mask: Bit mask indicating which parameters in @params have to be 4208346981Scy * updated 4209346981Scy * Returns: 0 on success, -1 on failure 4210346981Scy * 4211346981Scy * Update the connection parameters when in connected state so that the 4212346981Scy * driver uses the updated parameters for subsequent roaming. This is 4213346981Scy * used only with drivers that implement internal BSS selection and 4214346981Scy * roaming. 4215346981Scy */ 4216346981Scy int (*update_connect_params)( 4217346981Scy void *priv, struct wpa_driver_associate_params *params, 4218346981Scy enum wpa_drv_update_connect_params_mask mask); 4219346981Scy 4220346981Scy /** 4221346981Scy * send_external_auth_status - Indicate the status of external 4222346981Scy * authentication processing to the host driver. 4223346981Scy * @priv: Private driver interface data 4224346981Scy * @params: Status of authentication processing. 4225346981Scy * Returns: 0 on success, -1 on failure 4226346981Scy */ 4227346981Scy int (*send_external_auth_status)(void *priv, 4228346981Scy struct external_auth *params); 4229346981Scy 4230346981Scy /** 4231346981Scy * set_4addr_mode - Set 4-address mode 4232346981Scy * @priv: Private driver interface data 4233346981Scy * @bridge_ifname: Bridge interface name 4234346981Scy * @val: 0 - disable 4addr mode, 1 - enable 4addr mode 4235346981Scy * Returns: 0 on success, < 0 on failure 4236346981Scy */ 4237346981Scy int (*set_4addr_mode)(void *priv, const char *bridge_ifname, int val); 4238351611Scy 4239351611Scy /** 4240351611Scy * update_dh_ie - Update DH IE 4241351611Scy * @priv: Private driver interface data 4242351611Scy * @peer_mac: Peer MAC address 4243351611Scy * @reason_code: Reacon code 4244351611Scy * @ie: DH IE 4245351611Scy * @ie_len: DH IE length in bytes 4246351611Scy * Returns: 0 on success, -1 on failure 4247351611Scy * 4248351611Scy * This callback is used to let the driver know the DH processing result 4249351611Scy * and DH IE for a pending association. 4250351611Scy */ 4251351611Scy int (*update_dh_ie)(void *priv, const u8 *peer_mac, u16 reason_code, 4252351611Scy const u8 *ie, size_t ie_len); 4253189251Ssam}; 4254189251Ssam 4255189251Ssam/** 4256189251Ssam * enum wpa_event_type - Event type for wpa_supplicant_event() calls 4257189251Ssam */ 4258214734Srpauloenum wpa_event_type { 4259189251Ssam /** 4260189251Ssam * EVENT_ASSOC - Association completed 4261189251Ssam * 4262189251Ssam * This event needs to be delivered when the driver completes IEEE 4263189251Ssam * 802.11 association or reassociation successfully. 4264189251Ssam * wpa_driver_ops::get_bssid() is expected to provide the current BSSID 4265189251Ssam * after this event has been generated. In addition, optional 4266189251Ssam * EVENT_ASSOCINFO may be generated just before EVENT_ASSOC to provide 4267189251Ssam * more information about the association. If the driver interface gets 4268189251Ssam * both of these events at the same time, it can also include the 4269189251Ssam * assoc_info data in EVENT_ASSOC call. 4270189251Ssam */ 4271189251Ssam EVENT_ASSOC, 4272189251Ssam 4273189251Ssam /** 4274189251Ssam * EVENT_DISASSOC - Association lost 4275189251Ssam * 4276189251Ssam * This event should be called when association is lost either due to 4277189251Ssam * receiving deauthenticate or disassociate frame from the AP or when 4278214734Srpaulo * sending either of these frames to the current AP. If the driver 4279214734Srpaulo * supports separate deauthentication event, EVENT_DISASSOC should only 4280214734Srpaulo * be used for disassociation and EVENT_DEAUTH for deauthentication. 4281214734Srpaulo * In AP mode, union wpa_event_data::disassoc_info is required. 4282189251Ssam */ 4283189251Ssam EVENT_DISASSOC, 4284189251Ssam 4285189251Ssam /** 4286189251Ssam * EVENT_MICHAEL_MIC_FAILURE - Michael MIC (TKIP) detected 4287189251Ssam * 4288189251Ssam * This event must be delivered when a Michael MIC error is detected by 4289189251Ssam * the local driver. Additional data for event processing is 4290189251Ssam * provided with union wpa_event_data::michael_mic_failure. This 4291189251Ssam * information is used to request new encyption key and to initiate 4292189251Ssam * TKIP countermeasures if needed. 4293189251Ssam */ 4294189251Ssam EVENT_MICHAEL_MIC_FAILURE, 4295189251Ssam 4296189251Ssam /** 4297189251Ssam * EVENT_SCAN_RESULTS - Scan results available 4298189251Ssam * 4299189251Ssam * This event must be called whenever scan results are available to be 4300189251Ssam * fetched with struct wpa_driver_ops::get_scan_results(). This event 4301189251Ssam * is expected to be used some time after struct wpa_driver_ops::scan() 4302189251Ssam * is called. If the driver provides an unsolicited event when the scan 4303189251Ssam * has been completed, this event can be used to trigger 4304189251Ssam * EVENT_SCAN_RESULTS call. If such event is not available from the 4305189251Ssam * driver, the driver wrapper code is expected to use a registered 4306189251Ssam * timeout to generate EVENT_SCAN_RESULTS call after the time that the 4307214734Srpaulo * scan is expected to be completed. Optional information about 4308214734Srpaulo * completed scan can be provided with union wpa_event_data::scan_info. 4309189251Ssam */ 4310189251Ssam EVENT_SCAN_RESULTS, 4311189251Ssam 4312189251Ssam /** 4313189251Ssam * EVENT_ASSOCINFO - Report optional extra information for association 4314189251Ssam * 4315189251Ssam * This event can be used to report extra association information for 4316189251Ssam * EVENT_ASSOC processing. This extra information includes IEs from 4317189251Ssam * association frames and Beacon/Probe Response frames in union 4318189251Ssam * wpa_event_data::assoc_info. EVENT_ASSOCINFO must be send just before 4319189251Ssam * EVENT_ASSOC. Alternatively, the driver interface can include 4320189251Ssam * assoc_info data in the EVENT_ASSOC call if it has all the 4321189251Ssam * information available at the same point. 4322189251Ssam */ 4323189251Ssam EVENT_ASSOCINFO, 4324189251Ssam 4325189251Ssam /** 4326189251Ssam * EVENT_INTERFACE_STATUS - Report interface status changes 4327189251Ssam * 4328189251Ssam * This optional event can be used to report changes in interface 4329189251Ssam * status (interface added/removed) using union 4330189251Ssam * wpa_event_data::interface_status. This can be used to trigger 4331189251Ssam * wpa_supplicant to stop and re-start processing for the interface, 4332189251Ssam * e.g., when a cardbus card is ejected/inserted. 4333189251Ssam */ 4334189251Ssam EVENT_INTERFACE_STATUS, 4335189251Ssam 4336189251Ssam /** 4337189251Ssam * EVENT_PMKID_CANDIDATE - Report a candidate AP for pre-authentication 4338189251Ssam * 4339189251Ssam * This event can be used to inform wpa_supplicant about candidates for 4340189251Ssam * RSN (WPA2) pre-authentication. If wpa_supplicant is not responsible 4341189251Ssam * for scan request (ap_scan=2 mode), this event is required for 4342189251Ssam * pre-authentication. If wpa_supplicant is performing scan request 4343189251Ssam * (ap_scan=1), this event is optional since scan results can be used 4344189251Ssam * to add pre-authentication candidates. union 4345189251Ssam * wpa_event_data::pmkid_candidate is used to report the BSSID of the 4346189251Ssam * candidate and priority of the candidate, e.g., based on the signal 4347189251Ssam * strength, in order to try to pre-authenticate first with candidates 4348189251Ssam * that are most likely targets for re-association. 4349189251Ssam * 4350189251Ssam * EVENT_PMKID_CANDIDATE can be called whenever the driver has updates 4351189251Ssam * on the candidate list. In addition, it can be called for the current 4352189251Ssam * AP and APs that have existing PMKSA cache entries. wpa_supplicant 4353189251Ssam * will automatically skip pre-authentication in cases where a valid 4354189251Ssam * PMKSA exists. When more than one candidate exists, this event should 4355189251Ssam * be generated once for each candidate. 4356189251Ssam * 4357189251Ssam * Driver will be notified about successful pre-authentication with 4358189251Ssam * struct wpa_driver_ops::add_pmkid() calls. 4359189251Ssam */ 4360189251Ssam EVENT_PMKID_CANDIDATE, 4361189251Ssam 4362189251Ssam /** 4363252726Srpaulo * EVENT_TDLS - Request TDLS operation 4364252726Srpaulo * 4365252726Srpaulo * This event can be used to request a TDLS operation to be performed. 4366252726Srpaulo */ 4367252726Srpaulo EVENT_TDLS, 4368252726Srpaulo 4369252726Srpaulo /** 4370189251Ssam * EVENT_FT_RESPONSE - Report FT (IEEE 802.11r) response IEs 4371189251Ssam * 4372189251Ssam * The driver is expected to report the received FT IEs from 4373189251Ssam * FT authentication sequence from the AP. The FT IEs are included in 4374189251Ssam * the extra information in union wpa_event_data::ft_ies. 4375189251Ssam */ 4376214734Srpaulo EVENT_FT_RESPONSE, 4377189251Ssam 4378214734Srpaulo /** 4379214734Srpaulo * EVENT_IBSS_RSN_START - Request RSN authentication in IBSS 4380214734Srpaulo * 4381214734Srpaulo * The driver can use this event to inform wpa_supplicant about a STA 4382214734Srpaulo * in an IBSS with which protected frames could be exchanged. This 4383214734Srpaulo * event starts RSN authentication with the other STA to authenticate 4384214734Srpaulo * the STA and set up encryption keys with it. 4385214734Srpaulo */ 4386214734Srpaulo EVENT_IBSS_RSN_START, 4387189251Ssam 4388214734Srpaulo /** 4389214734Srpaulo * EVENT_AUTH - Authentication result 4390214734Srpaulo * 4391214734Srpaulo * This event should be called when authentication attempt has been 4392214734Srpaulo * completed. This is only used if the driver supports separate 4393214734Srpaulo * authentication step (struct wpa_driver_ops::authenticate). 4394214734Srpaulo * Information about authentication result is included in 4395214734Srpaulo * union wpa_event_data::auth. 4396214734Srpaulo */ 4397214734Srpaulo EVENT_AUTH, 4398214734Srpaulo 4399214734Srpaulo /** 4400214734Srpaulo * EVENT_DEAUTH - Authentication lost 4401214734Srpaulo * 4402214734Srpaulo * This event should be called when authentication is lost either due 4403214734Srpaulo * to receiving deauthenticate frame from the AP or when sending that 4404214734Srpaulo * frame to the current AP. 4405214734Srpaulo * In AP mode, union wpa_event_data::deauth_info is required. 4406214734Srpaulo */ 4407214734Srpaulo EVENT_DEAUTH, 4408214734Srpaulo 4409214734Srpaulo /** 4410214734Srpaulo * EVENT_ASSOC_REJECT - Association rejected 4411214734Srpaulo * 4412214734Srpaulo * This event should be called when (re)association attempt has been 4413252726Srpaulo * rejected by the AP. Information about the association response is 4414214734Srpaulo * included in union wpa_event_data::assoc_reject. 4415214734Srpaulo */ 4416214734Srpaulo EVENT_ASSOC_REJECT, 4417214734Srpaulo 4418214734Srpaulo /** 4419214734Srpaulo * EVENT_AUTH_TIMED_OUT - Authentication timed out 4420214734Srpaulo */ 4421214734Srpaulo EVENT_AUTH_TIMED_OUT, 4422214734Srpaulo 4423214734Srpaulo /** 4424214734Srpaulo * EVENT_ASSOC_TIMED_OUT - Association timed out 4425214734Srpaulo */ 4426214734Srpaulo EVENT_ASSOC_TIMED_OUT, 4427214734Srpaulo 4428214734Srpaulo /** 4429214734Srpaulo * EVENT_WPS_BUTTON_PUSHED - Report hardware push button press for WPS 4430214734Srpaulo */ 4431214734Srpaulo EVENT_WPS_BUTTON_PUSHED, 4432214734Srpaulo 4433214734Srpaulo /** 4434214734Srpaulo * EVENT_TX_STATUS - Report TX status 4435214734Srpaulo */ 4436214734Srpaulo EVENT_TX_STATUS, 4437214734Srpaulo 4438214734Srpaulo /** 4439214734Srpaulo * EVENT_RX_FROM_UNKNOWN - Report RX from unknown STA 4440214734Srpaulo */ 4441214734Srpaulo EVENT_RX_FROM_UNKNOWN, 4442214734Srpaulo 4443214734Srpaulo /** 4444214734Srpaulo * EVENT_RX_MGMT - Report RX of a management frame 4445214734Srpaulo */ 4446214734Srpaulo EVENT_RX_MGMT, 4447214734Srpaulo 4448214734Srpaulo /** 4449214734Srpaulo * EVENT_REMAIN_ON_CHANNEL - Remain-on-channel duration started 4450214734Srpaulo * 4451214734Srpaulo * This event is used to indicate when the driver has started the 4452214734Srpaulo * requested remain-on-channel duration. Information about the 4453214734Srpaulo * operation is included in union wpa_event_data::remain_on_channel. 4454214734Srpaulo */ 4455214734Srpaulo EVENT_REMAIN_ON_CHANNEL, 4456214734Srpaulo 4457214734Srpaulo /** 4458214734Srpaulo * EVENT_CANCEL_REMAIN_ON_CHANNEL - Remain-on-channel timed out 4459214734Srpaulo * 4460214734Srpaulo * This event is used to indicate when the driver has completed 4461214734Srpaulo * remain-on-channel duration, i.e., may noot be available on the 4462214734Srpaulo * requested channel anymore. Information about the 4463214734Srpaulo * operation is included in union wpa_event_data::remain_on_channel. 4464214734Srpaulo */ 4465214734Srpaulo EVENT_CANCEL_REMAIN_ON_CHANNEL, 4466214734Srpaulo 4467214734Srpaulo /** 4468214734Srpaulo * EVENT_RX_PROBE_REQ - Indicate received Probe Request frame 4469214734Srpaulo * 4470214734Srpaulo * This event is used to indicate when a Probe Request frame has been 4471214734Srpaulo * received. Information about the received frame is included in 4472214734Srpaulo * union wpa_event_data::rx_probe_req. The driver is required to report 4473214734Srpaulo * these events only after successfully completed probe_req_report() 4474214734Srpaulo * commands to request the events (i.e., report parameter is non-zero) 4475214734Srpaulo * in station mode. In AP mode, Probe Request frames should always be 4476214734Srpaulo * reported. 4477214734Srpaulo */ 4478214734Srpaulo EVENT_RX_PROBE_REQ, 4479214734Srpaulo 4480214734Srpaulo /** 4481214734Srpaulo * EVENT_NEW_STA - New wired device noticed 4482214734Srpaulo * 4483214734Srpaulo * This event is used to indicate that a new device has been detected 4484214734Srpaulo * in a network that does not use association-like functionality (i.e., 4485214734Srpaulo * mainly wired Ethernet). This can be used to start EAPOL 4486214734Srpaulo * authenticator when receiving a frame from a device. The address of 4487214734Srpaulo * the device is included in union wpa_event_data::new_sta. 4488214734Srpaulo */ 4489214734Srpaulo EVENT_NEW_STA, 4490214734Srpaulo 4491214734Srpaulo /** 4492214734Srpaulo * EVENT_EAPOL_RX - Report received EAPOL frame 4493214734Srpaulo * 4494214734Srpaulo * When in AP mode with hostapd, this event is required to be used to 4495281806Srpaulo * deliver the receive EAPOL frames from the driver. 4496214734Srpaulo */ 4497214734Srpaulo EVENT_EAPOL_RX, 4498214734Srpaulo 4499214734Srpaulo /** 4500214734Srpaulo * EVENT_SIGNAL_CHANGE - Indicate change in signal strength 4501214734Srpaulo * 4502214734Srpaulo * This event is used to indicate changes in the signal strength 4503214734Srpaulo * observed in frames received from the current AP if signal strength 4504214734Srpaulo * monitoring has been enabled with signal_monitor(). 4505214734Srpaulo */ 4506252726Srpaulo EVENT_SIGNAL_CHANGE, 4507252726Srpaulo 4508252726Srpaulo /** 4509252726Srpaulo * EVENT_INTERFACE_ENABLED - Notify that interface was enabled 4510252726Srpaulo * 4511252726Srpaulo * This event is used to indicate that the interface was enabled after 4512252726Srpaulo * having been previously disabled, e.g., due to rfkill. 4513252726Srpaulo */ 4514252726Srpaulo EVENT_INTERFACE_ENABLED, 4515252726Srpaulo 4516252726Srpaulo /** 4517252726Srpaulo * EVENT_INTERFACE_DISABLED - Notify that interface was disabled 4518252726Srpaulo * 4519252726Srpaulo * This event is used to indicate that the interface was disabled, 4520252726Srpaulo * e.g., due to rfkill. 4521252726Srpaulo */ 4522252726Srpaulo EVENT_INTERFACE_DISABLED, 4523252726Srpaulo 4524252726Srpaulo /** 4525252726Srpaulo * EVENT_CHANNEL_LIST_CHANGED - Channel list changed 4526252726Srpaulo * 4527252726Srpaulo * This event is used to indicate that the channel list has changed, 4528252726Srpaulo * e.g., because of a regulatory domain change triggered by scan 4529252726Srpaulo * results including an AP advertising a country code. 4530252726Srpaulo */ 4531252726Srpaulo EVENT_CHANNEL_LIST_CHANGED, 4532252726Srpaulo 4533252726Srpaulo /** 4534252726Srpaulo * EVENT_INTERFACE_UNAVAILABLE - Notify that interface is unavailable 4535252726Srpaulo * 4536252726Srpaulo * This event is used to indicate that the driver cannot maintain this 4537252726Srpaulo * interface in its operation mode anymore. The most likely use for 4538252726Srpaulo * this is to indicate that AP mode operation is not available due to 4539252726Srpaulo * operating channel would need to be changed to a DFS channel when 4540252726Srpaulo * the driver does not support radar detection and another virtual 4541252726Srpaulo * interfaces caused the operating channel to change. Other similar 4542252726Srpaulo * resource conflicts could also trigger this for station mode 4543281806Srpaulo * interfaces. This event can be propagated when channel switching 4544281806Srpaulo * fails. 4545252726Srpaulo */ 4546252726Srpaulo EVENT_INTERFACE_UNAVAILABLE, 4547252726Srpaulo 4548252726Srpaulo /** 4549252726Srpaulo * EVENT_BEST_CHANNEL 4550252726Srpaulo * 4551252726Srpaulo * Driver generates this event whenever it detects a better channel 4552252726Srpaulo * (e.g., based on RSSI or channel use). This information can be used 4553252726Srpaulo * to improve channel selection for a new AP/P2P group. 4554252726Srpaulo */ 4555252726Srpaulo EVENT_BEST_CHANNEL, 4556252726Srpaulo 4557252726Srpaulo /** 4558252726Srpaulo * EVENT_UNPROT_DEAUTH - Unprotected Deauthentication frame received 4559252726Srpaulo * 4560252726Srpaulo * This event should be called when a Deauthentication frame is dropped 4561252726Srpaulo * due to it not being protected (MFP/IEEE 802.11w). 4562252726Srpaulo * union wpa_event_data::unprot_deauth is required to provide more 4563252726Srpaulo * details of the frame. 4564252726Srpaulo */ 4565252726Srpaulo EVENT_UNPROT_DEAUTH, 4566252726Srpaulo 4567252726Srpaulo /** 4568252726Srpaulo * EVENT_UNPROT_DISASSOC - Unprotected Disassociation frame received 4569252726Srpaulo * 4570252726Srpaulo * This event should be called when a Disassociation frame is dropped 4571252726Srpaulo * due to it not being protected (MFP/IEEE 802.11w). 4572252726Srpaulo * union wpa_event_data::unprot_disassoc is required to provide more 4573252726Srpaulo * details of the frame. 4574252726Srpaulo */ 4575252726Srpaulo EVENT_UNPROT_DISASSOC, 4576252726Srpaulo 4577252726Srpaulo /** 4578252726Srpaulo * EVENT_STATION_LOW_ACK 4579252726Srpaulo * 4580252726Srpaulo * Driver generates this event whenever it detected that a particular 4581252726Srpaulo * station was lost. Detection can be through massive transmission 4582252726Srpaulo * failures for example. 4583252726Srpaulo */ 4584252726Srpaulo EVENT_STATION_LOW_ACK, 4585252726Srpaulo 4586252726Srpaulo /** 4587252726Srpaulo * EVENT_IBSS_PEER_LOST - IBSS peer not reachable anymore 4588252726Srpaulo */ 4589252726Srpaulo EVENT_IBSS_PEER_LOST, 4590252726Srpaulo 4591252726Srpaulo /** 4592252726Srpaulo * EVENT_DRIVER_GTK_REKEY - Device/driver did GTK rekey 4593252726Srpaulo * 4594252726Srpaulo * This event carries the new replay counter to notify wpa_supplicant 4595252726Srpaulo * of the current EAPOL-Key Replay Counter in case the driver/firmware 4596252726Srpaulo * completed Group Key Handshake while the host (including 4597252726Srpaulo * wpa_supplicant was sleeping). 4598252726Srpaulo */ 4599252726Srpaulo EVENT_DRIVER_GTK_REKEY, 4600252726Srpaulo 4601252726Srpaulo /** 4602252726Srpaulo * EVENT_SCHED_SCAN_STOPPED - Scheduled scan was stopped 4603252726Srpaulo */ 4604252726Srpaulo EVENT_SCHED_SCAN_STOPPED, 4605252726Srpaulo 4606252726Srpaulo /** 4607252726Srpaulo * EVENT_DRIVER_CLIENT_POLL_OK - Station responded to poll 4608252726Srpaulo * 4609252726Srpaulo * This event indicates that the station responded to the poll 4610252726Srpaulo * initiated with @poll_client. 4611252726Srpaulo */ 4612252726Srpaulo EVENT_DRIVER_CLIENT_POLL_OK, 4613252726Srpaulo 4614252726Srpaulo /** 4615252726Srpaulo * EVENT_EAPOL_TX_STATUS - notify of EAPOL TX status 4616252726Srpaulo */ 4617252726Srpaulo EVENT_EAPOL_TX_STATUS, 4618252726Srpaulo 4619252726Srpaulo /** 4620252726Srpaulo * EVENT_CH_SWITCH - AP or GO decided to switch channels 4621252726Srpaulo * 4622252726Srpaulo * Described in wpa_event_data.ch_switch 4623252726Srpaulo * */ 4624252726Srpaulo EVENT_CH_SWITCH, 4625252726Srpaulo 4626252726Srpaulo /** 4627351611Scy * EVENT_CH_SWITCH_STARTED - AP or GO started to switch channels 4628351611Scy * 4629351611Scy * This is a pre-switch event indicating the shortly following switch 4630351611Scy * of operating channels. 4631351611Scy * 4632351611Scy * Described in wpa_event_data.ch_switch 4633351611Scy */ 4634351611Scy EVENT_CH_SWITCH_STARTED, 4635351611Scy /** 4636252726Srpaulo * EVENT_WNM - Request WNM operation 4637252726Srpaulo * 4638252726Srpaulo * This event can be used to request a WNM operation to be performed. 4639252726Srpaulo */ 4640281806Srpaulo EVENT_WNM, 4641281806Srpaulo 4642281806Srpaulo /** 4643281806Srpaulo * EVENT_CONNECT_FAILED_REASON - Connection failure reason in AP mode 4644281806Srpaulo * 4645281806Srpaulo * This event indicates that the driver reported a connection failure 4646281806Srpaulo * with the specified client (for example, max client reached, etc.) in 4647281806Srpaulo * AP mode. 4648281806Srpaulo */ 4649281806Srpaulo EVENT_CONNECT_FAILED_REASON, 4650281806Srpaulo 4651281806Srpaulo /** 4652281806Srpaulo * EVENT_DFS_RADAR_DETECTED - Notify of radar detection 4653281806Srpaulo * 4654281806Srpaulo * A radar has been detected on the supplied frequency, hostapd should 4655281806Srpaulo * react accordingly (e.g., change channel). 4656281806Srpaulo */ 4657281806Srpaulo EVENT_DFS_RADAR_DETECTED, 4658281806Srpaulo 4659281806Srpaulo /** 4660281806Srpaulo * EVENT_DFS_CAC_FINISHED - Notify that channel availability check has been completed 4661281806Srpaulo * 4662281806Srpaulo * After a successful CAC, the channel can be marked clear and used. 4663281806Srpaulo */ 4664281806Srpaulo EVENT_DFS_CAC_FINISHED, 4665281806Srpaulo 4666281806Srpaulo /** 4667281806Srpaulo * EVENT_DFS_CAC_ABORTED - Notify that channel availability check has been aborted 4668281806Srpaulo * 4669281806Srpaulo * The CAC was not successful, and the channel remains in the previous 4670346981Scy * state. This may happen due to a radar being detected or other 4671281806Srpaulo * external influences. 4672281806Srpaulo */ 4673281806Srpaulo EVENT_DFS_CAC_ABORTED, 4674281806Srpaulo 4675281806Srpaulo /** 4676281806Srpaulo * EVENT_DFS_NOP_FINISHED - Notify that non-occupancy period is over 4677281806Srpaulo * 4678281806Srpaulo * The channel which was previously unavailable is now available again. 4679281806Srpaulo */ 4680281806Srpaulo EVENT_DFS_NOP_FINISHED, 4681281806Srpaulo 4682281806Srpaulo /** 4683281806Srpaulo * EVENT_SURVEY - Received survey data 4684281806Srpaulo * 4685281806Srpaulo * This event gets triggered when a driver query is issued for survey 4686281806Srpaulo * data and the requested data becomes available. The returned data is 4687281806Srpaulo * stored in struct survey_results. The results provide at most one 4688281806Srpaulo * survey entry for each frequency and at minimum will provide one 4689281806Srpaulo * survey entry for one frequency. The survey data can be os_malloc()'d 4690281806Srpaulo * and then os_free()'d, so the event callback must only copy data. 4691281806Srpaulo */ 4692281806Srpaulo EVENT_SURVEY, 4693281806Srpaulo 4694281806Srpaulo /** 4695281806Srpaulo * EVENT_SCAN_STARTED - Scan started 4696281806Srpaulo * 4697281806Srpaulo * This indicates that driver has started a scan operation either based 4698281806Srpaulo * on a request from wpa_supplicant/hostapd or from another application. 4699281806Srpaulo * EVENT_SCAN_RESULTS is used to indicate when the scan has been 4700281806Srpaulo * completed (either successfully or by getting cancelled). 4701281806Srpaulo */ 4702281806Srpaulo EVENT_SCAN_STARTED, 4703281806Srpaulo 4704281806Srpaulo /** 4705281806Srpaulo * EVENT_AVOID_FREQUENCIES - Received avoid frequency range 4706281806Srpaulo * 4707281806Srpaulo * This event indicates a set of frequency ranges that should be avoided 4708281806Srpaulo * to reduce issues due to interference or internal co-existence 4709281806Srpaulo * information in the driver. 4710281806Srpaulo */ 4711281806Srpaulo EVENT_AVOID_FREQUENCIES, 4712281806Srpaulo 4713281806Srpaulo /** 4714281806Srpaulo * EVENT_NEW_PEER_CANDIDATE - new (unknown) mesh peer notification 4715281806Srpaulo */ 4716281806Srpaulo EVENT_NEW_PEER_CANDIDATE, 4717281806Srpaulo 4718281806Srpaulo /** 4719281806Srpaulo * EVENT_ACS_CHANNEL_SELECTED - Received selected channels by ACS 4720281806Srpaulo * 4721281806Srpaulo * Indicates a pair of primary and secondary channels chosen by ACS 4722281806Srpaulo * in device. 4723281806Srpaulo */ 4724281806Srpaulo EVENT_ACS_CHANNEL_SELECTED, 4725281806Srpaulo 4726281806Srpaulo /** 4727281806Srpaulo * EVENT_DFS_CAC_STARTED - Notify that channel availability check has 4728281806Srpaulo * been started. 4729281806Srpaulo * 4730281806Srpaulo * This event indicates that channel availability check has been started 4731281806Srpaulo * on a DFS frequency by a driver that supports DFS Offload. 4732281806Srpaulo */ 4733281806Srpaulo EVENT_DFS_CAC_STARTED, 4734337817Scy 4735337817Scy /** 4736337817Scy * EVENT_P2P_LO_STOP - Notify that P2P listen offload is stopped 4737337817Scy */ 4738337817Scy EVENT_P2P_LO_STOP, 4739346981Scy 4740346981Scy /** 4741346981Scy * EVENT_BEACON_LOSS - Beacon loss detected 4742346981Scy * 4743346981Scy * This event indicates that no Beacon frames has been received from 4744346981Scy * the current AP. This may indicate that the AP is not anymore in 4745346981Scy * range. 4746346981Scy */ 4747346981Scy EVENT_BEACON_LOSS, 4748346981Scy 4749346981Scy /** 4750346981Scy * EVENT_DFS_PRE_CAC_EXPIRED - Notify that channel availability check 4751346981Scy * done previously (Pre-CAC) on the channel has expired. This would 4752346981Scy * normally be on a non-ETSI DFS regulatory domain. DFS state of the 4753346981Scy * channel will be moved from available to usable. A new CAC has to be 4754346981Scy * performed before start operating on this channel. 4755346981Scy */ 4756346981Scy EVENT_DFS_PRE_CAC_EXPIRED, 4757346981Scy 4758346981Scy /** 4759346981Scy * EVENT_EXTERNAL_AUTH - This event interface is used by host drivers 4760346981Scy * that do not define separate commands for authentication and 4761346981Scy * association (~WPA_DRIVER_FLAGS_SME) but offload the 802.11 4762346981Scy * authentication to wpa_supplicant. This event carries all the 4763346981Scy * necessary information from the host driver for the authentication to 4764346981Scy * happen. 4765346981Scy */ 4766346981Scy EVENT_EXTERNAL_AUTH, 4767346981Scy 4768346981Scy /** 4769346981Scy * EVENT_PORT_AUTHORIZED - Notification that a connection is authorized 4770346981Scy * 4771346981Scy * This event should be indicated when the driver completes the 4-way 4772346981Scy * handshake. This event should be preceded by an EVENT_ASSOC that 4773346981Scy * indicates the completion of IEEE 802.11 association. 4774346981Scy */ 4775346981Scy EVENT_PORT_AUTHORIZED, 4776346981Scy 4777346981Scy /** 4778346981Scy * EVENT_STATION_OPMODE_CHANGED - Notify STA's HT/VHT operation mode 4779346981Scy * change event. 4780346981Scy */ 4781346981Scy EVENT_STATION_OPMODE_CHANGED, 4782346981Scy 4783346981Scy /** 4784346981Scy * EVENT_INTERFACE_MAC_CHANGED - Notify that interface MAC changed 4785346981Scy * 4786346981Scy * This event is emitted when the MAC changes while the interface is 4787346981Scy * enabled. When an interface was disabled and becomes enabled, it 4788346981Scy * must be always assumed that the MAC possibly changed. 4789346981Scy */ 4790346981Scy EVENT_INTERFACE_MAC_CHANGED, 4791346981Scy 4792346981Scy /** 4793346981Scy * EVENT_WDS_STA_INTERFACE_STATUS - Notify WDS STA interface status 4794346981Scy * 4795346981Scy * This event is emitted when an interface is added/removed for WDS STA. 4796346981Scy */ 4797346981Scy EVENT_WDS_STA_INTERFACE_STATUS, 4798351611Scy 4799351611Scy /** 4800351611Scy * EVENT_UPDATE_DH - Notification of updated DH information 4801351611Scy */ 4802351611Scy EVENT_UPDATE_DH, 4803214734Srpaulo}; 4804214734Srpaulo 4805214734Srpaulo 4806189251Ssam/** 4807281806Srpaulo * struct freq_survey - Channel survey info 4808281806Srpaulo * 4809281806Srpaulo * @ifidx: Interface index in which this survey was observed 4810281806Srpaulo * @freq: Center of frequency of the surveyed channel 4811281806Srpaulo * @nf: Channel noise floor in dBm 4812281806Srpaulo * @channel_time: Amount of time in ms the radio spent on the channel 4813281806Srpaulo * @channel_time_busy: Amount of time in ms the radio detected some signal 4814281806Srpaulo * that indicated to the radio the channel was not clear 4815281806Srpaulo * @channel_time_rx: Amount of time the radio spent receiving data 4816281806Srpaulo * @channel_time_tx: Amount of time the radio spent transmitting data 4817281806Srpaulo * @filled: bitmask indicating which fields have been reported, see 4818281806Srpaulo * SURVEY_HAS_* defines. 4819281806Srpaulo * @list: Internal list pointers 4820281806Srpaulo */ 4821281806Srpaulostruct freq_survey { 4822281806Srpaulo u32 ifidx; 4823281806Srpaulo unsigned int freq; 4824281806Srpaulo s8 nf; 4825281806Srpaulo u64 channel_time; 4826281806Srpaulo u64 channel_time_busy; 4827281806Srpaulo u64 channel_time_rx; 4828281806Srpaulo u64 channel_time_tx; 4829281806Srpaulo unsigned int filled; 4830281806Srpaulo struct dl_list list; 4831281806Srpaulo}; 4832281806Srpaulo 4833281806Srpaulo#define SURVEY_HAS_NF BIT(0) 4834281806Srpaulo#define SURVEY_HAS_CHAN_TIME BIT(1) 4835281806Srpaulo#define SURVEY_HAS_CHAN_TIME_BUSY BIT(2) 4836281806Srpaulo#define SURVEY_HAS_CHAN_TIME_RX BIT(3) 4837281806Srpaulo#define SURVEY_HAS_CHAN_TIME_TX BIT(4) 4838281806Srpaulo 4839281806Srpaulo 4840281806Srpaulo/** 4841189251Ssam * union wpa_event_data - Additional data for wpa_supplicant_event() calls 4842189251Ssam */ 4843189251Ssamunion wpa_event_data { 4844189251Ssam /** 4845189251Ssam * struct assoc_info - Data for EVENT_ASSOC and EVENT_ASSOCINFO events 4846189251Ssam * 4847189251Ssam * This structure is optional for EVENT_ASSOC calls and required for 4848189251Ssam * EVENT_ASSOCINFO calls. By using EVENT_ASSOC with this data, the 4849189251Ssam * driver interface does not need to generate separate EVENT_ASSOCINFO 4850189251Ssam * calls. 4851189251Ssam */ 4852189251Ssam struct assoc_info { 4853189251Ssam /** 4854252726Srpaulo * reassoc - Flag to indicate association or reassociation 4855252726Srpaulo */ 4856252726Srpaulo int reassoc; 4857252726Srpaulo 4858252726Srpaulo /** 4859189251Ssam * req_ies - (Re)Association Request IEs 4860189251Ssam * 4861189251Ssam * If the driver generates WPA/RSN IE, this event data must be 4862189251Ssam * returned for WPA handshake to have needed information. If 4863189251Ssam * wpa_supplicant-generated WPA/RSN IE is used, this 4864189251Ssam * information event is optional. 4865189251Ssam * 4866189251Ssam * This should start with the first IE (fixed fields before IEs 4867189251Ssam * are not included). 4868189251Ssam */ 4869214734Srpaulo const u8 *req_ies; 4870189251Ssam 4871189251Ssam /** 4872189251Ssam * req_ies_len - Length of req_ies in bytes 4873189251Ssam */ 4874189251Ssam size_t req_ies_len; 4875189251Ssam 4876189251Ssam /** 4877189251Ssam * resp_ies - (Re)Association Response IEs 4878189251Ssam * 4879189251Ssam * Optional association data from the driver. This data is not 4880189251Ssam * required WPA, but may be useful for some protocols and as 4881189251Ssam * such, should be reported if this is available to the driver 4882189251Ssam * interface. 4883189251Ssam * 4884189251Ssam * This should start with the first IE (fixed fields before IEs 4885189251Ssam * are not included). 4886189251Ssam */ 4887214734Srpaulo const u8 *resp_ies; 4888189251Ssam 4889189251Ssam /** 4890189251Ssam * resp_ies_len - Length of resp_ies in bytes 4891189251Ssam */ 4892189251Ssam size_t resp_ies_len; 4893189251Ssam 4894189251Ssam /** 4895346981Scy * resp_frame - (Re)Association Response frame 4896346981Scy */ 4897346981Scy const u8 *resp_frame; 4898346981Scy 4899346981Scy /** 4900346981Scy * resp_frame_len - (Re)Association Response frame length 4901346981Scy */ 4902346981Scy size_t resp_frame_len; 4903346981Scy 4904346981Scy /** 4905189251Ssam * beacon_ies - Beacon or Probe Response IEs 4906189251Ssam * 4907189251Ssam * Optional Beacon/ProbeResp data: IEs included in Beacon or 4908189251Ssam * Probe Response frames from the current AP (i.e., the one 4909189251Ssam * that the client just associated with). This information is 4910189251Ssam * used to update WPA/RSN IE for the AP. If this field is not 4911189251Ssam * set, the results from previous scan will be used. If no 4912189251Ssam * data for the new AP is found, scan results will be requested 4913189251Ssam * again (without scan request). At this point, the driver is 4914189251Ssam * expected to provide WPA/RSN IE for the AP (if WPA/WPA2 is 4915189251Ssam * used). 4916189251Ssam * 4917189251Ssam * This should start with the first IE (fixed fields before IEs 4918189251Ssam * are not included). 4919189251Ssam */ 4920214734Srpaulo const u8 *beacon_ies; 4921189251Ssam 4922189251Ssam /** 4923189251Ssam * beacon_ies_len - Length of beacon_ies */ 4924189251Ssam size_t beacon_ies_len; 4925214734Srpaulo 4926214734Srpaulo /** 4927214734Srpaulo * freq - Frequency of the operational channel in MHz 4928214734Srpaulo */ 4929214734Srpaulo unsigned int freq; 4930214734Srpaulo 4931214734Srpaulo /** 4932281806Srpaulo * wmm_params - WMM parameters used in this association. 4933281806Srpaulo */ 4934281806Srpaulo struct wmm_params wmm_params; 4935281806Srpaulo 4936281806Srpaulo /** 4937214734Srpaulo * addr - Station address (for AP mode) 4938214734Srpaulo */ 4939214734Srpaulo const u8 *addr; 4940281806Srpaulo 4941281806Srpaulo /** 4942281806Srpaulo * The following is the key management offload information 4943281806Srpaulo * @authorized 4944281806Srpaulo * @key_replay_ctr 4945281806Srpaulo * @key_replay_ctr_len 4946281806Srpaulo * @ptk_kck 4947281806Srpaulo * @ptk_kek_len 4948281806Srpaulo * @ptk_kek 4949281806Srpaulo * @ptk_kek_len 4950281806Srpaulo */ 4951281806Srpaulo 4952281806Srpaulo /** 4953281806Srpaulo * authorized - Status of key management offload, 4954281806Srpaulo * 1 = successful 4955281806Srpaulo */ 4956281806Srpaulo int authorized; 4957281806Srpaulo 4958281806Srpaulo /** 4959281806Srpaulo * key_replay_ctr - Key replay counter value last used 4960281806Srpaulo * in a valid EAPOL-Key frame 4961281806Srpaulo */ 4962281806Srpaulo const u8 *key_replay_ctr; 4963281806Srpaulo 4964281806Srpaulo /** 4965281806Srpaulo * key_replay_ctr_len - The length of key_replay_ctr 4966281806Srpaulo */ 4967281806Srpaulo size_t key_replay_ctr_len; 4968281806Srpaulo 4969281806Srpaulo /** 4970281806Srpaulo * ptk_kck - The derived PTK KCK 4971281806Srpaulo */ 4972281806Srpaulo const u8 *ptk_kck; 4973281806Srpaulo 4974281806Srpaulo /** 4975281806Srpaulo * ptk_kek_len - The length of ptk_kck 4976281806Srpaulo */ 4977281806Srpaulo size_t ptk_kck_len; 4978281806Srpaulo 4979281806Srpaulo /** 4980281806Srpaulo * ptk_kek - The derived PTK KEK 4981346981Scy * This is used in key management offload and also in FILS SK 4982346981Scy * offload. 4983281806Srpaulo */ 4984281806Srpaulo const u8 *ptk_kek; 4985281806Srpaulo 4986281806Srpaulo /** 4987281806Srpaulo * ptk_kek_len - The length of ptk_kek 4988281806Srpaulo */ 4989281806Srpaulo size_t ptk_kek_len; 4990337817Scy 4991337817Scy /** 4992337817Scy * subnet_status - The subnet status: 4993337817Scy * 0 = unknown, 1 = unchanged, 2 = changed 4994337817Scy */ 4995337817Scy u8 subnet_status; 4996346981Scy 4997346981Scy /** 4998346981Scy * The following information is used in FILS SK offload 4999346981Scy * @fils_erp_next_seq_num 5000346981Scy * @fils_pmk 5001346981Scy * @fils_pmk_len 5002346981Scy * @fils_pmkid 5003346981Scy */ 5004346981Scy 5005346981Scy /** 5006346981Scy * fils_erp_next_seq_num - The next sequence number to use in 5007346981Scy * FILS ERP messages 5008346981Scy */ 5009346981Scy u16 fils_erp_next_seq_num; 5010346981Scy 5011346981Scy /** 5012346981Scy * fils_pmk - A new PMK if generated in case of FILS 5013346981Scy * authentication 5014346981Scy */ 5015346981Scy const u8 *fils_pmk; 5016346981Scy 5017346981Scy /** 5018346981Scy * fils_pmk_len - Length of fils_pmk 5019346981Scy */ 5020346981Scy size_t fils_pmk_len; 5021346981Scy 5022346981Scy /** 5023346981Scy * fils_pmkid - PMKID used or generated in FILS authentication 5024346981Scy */ 5025346981Scy const u8 *fils_pmkid; 5026189251Ssam } assoc_info; 5027189251Ssam 5028189251Ssam /** 5029214734Srpaulo * struct disassoc_info - Data for EVENT_DISASSOC events 5030214734Srpaulo */ 5031214734Srpaulo struct disassoc_info { 5032214734Srpaulo /** 5033214734Srpaulo * addr - Station address (for AP mode) 5034214734Srpaulo */ 5035214734Srpaulo const u8 *addr; 5036214734Srpaulo 5037214734Srpaulo /** 5038214734Srpaulo * reason_code - Reason Code (host byte order) used in 5039214734Srpaulo * Deauthentication frame 5040214734Srpaulo */ 5041214734Srpaulo u16 reason_code; 5042252726Srpaulo 5043252726Srpaulo /** 5044252726Srpaulo * ie - Optional IE(s) in Disassociation frame 5045252726Srpaulo */ 5046252726Srpaulo const u8 *ie; 5047252726Srpaulo 5048252726Srpaulo /** 5049252726Srpaulo * ie_len - Length of ie buffer in octets 5050252726Srpaulo */ 5051252726Srpaulo size_t ie_len; 5052252726Srpaulo 5053252726Srpaulo /** 5054252726Srpaulo * locally_generated - Whether the frame was locally generated 5055252726Srpaulo */ 5056252726Srpaulo int locally_generated; 5057214734Srpaulo } disassoc_info; 5058214734Srpaulo 5059214734Srpaulo /** 5060214734Srpaulo * struct deauth_info - Data for EVENT_DEAUTH events 5061214734Srpaulo */ 5062214734Srpaulo struct deauth_info { 5063214734Srpaulo /** 5064214734Srpaulo * addr - Station address (for AP mode) 5065214734Srpaulo */ 5066214734Srpaulo const u8 *addr; 5067214734Srpaulo 5068214734Srpaulo /** 5069214734Srpaulo * reason_code - Reason Code (host byte order) used in 5070214734Srpaulo * Deauthentication frame 5071214734Srpaulo */ 5072214734Srpaulo u16 reason_code; 5073252726Srpaulo 5074252726Srpaulo /** 5075252726Srpaulo * ie - Optional IE(s) in Deauthentication frame 5076252726Srpaulo */ 5077252726Srpaulo const u8 *ie; 5078252726Srpaulo 5079252726Srpaulo /** 5080252726Srpaulo * ie_len - Length of ie buffer in octets 5081252726Srpaulo */ 5082252726Srpaulo size_t ie_len; 5083252726Srpaulo 5084252726Srpaulo /** 5085252726Srpaulo * locally_generated - Whether the frame was locally generated 5086252726Srpaulo */ 5087252726Srpaulo int locally_generated; 5088214734Srpaulo } deauth_info; 5089214734Srpaulo 5090214734Srpaulo /** 5091189251Ssam * struct michael_mic_failure - Data for EVENT_MICHAEL_MIC_FAILURE 5092189251Ssam */ 5093189251Ssam struct michael_mic_failure { 5094189251Ssam int unicast; 5095214734Srpaulo const u8 *src; 5096189251Ssam } michael_mic_failure; 5097189251Ssam 5098189251Ssam /** 5099189251Ssam * struct interface_status - Data for EVENT_INTERFACE_STATUS 5100189251Ssam */ 5101189251Ssam struct interface_status { 5102337817Scy unsigned int ifindex; 5103189251Ssam char ifname[100]; 5104189251Ssam enum { 5105189251Ssam EVENT_INTERFACE_ADDED, EVENT_INTERFACE_REMOVED 5106189251Ssam } ievent; 5107189251Ssam } interface_status; 5108189251Ssam 5109189251Ssam /** 5110189251Ssam * struct pmkid_candidate - Data for EVENT_PMKID_CANDIDATE 5111189251Ssam */ 5112189251Ssam struct pmkid_candidate { 5113189251Ssam /** BSSID of the PMKID candidate */ 5114189251Ssam u8 bssid[ETH_ALEN]; 5115189251Ssam /** Smaller the index, higher the priority */ 5116189251Ssam int index; 5117189251Ssam /** Whether RSN IE includes pre-authenticate flag */ 5118189251Ssam int preauth; 5119189251Ssam } pmkid_candidate; 5120189251Ssam 5121189251Ssam /** 5122252726Srpaulo * struct tdls - Data for EVENT_TDLS 5123252726Srpaulo */ 5124252726Srpaulo struct tdls { 5125252726Srpaulo u8 peer[ETH_ALEN]; 5126252726Srpaulo enum { 5127252726Srpaulo TDLS_REQUEST_SETUP, 5128281806Srpaulo TDLS_REQUEST_TEARDOWN, 5129281806Srpaulo TDLS_REQUEST_DISCOVER, 5130252726Srpaulo } oper; 5131252726Srpaulo u16 reason_code; /* for teardown */ 5132252726Srpaulo } tdls; 5133252726Srpaulo 5134252726Srpaulo /** 5135252726Srpaulo * struct wnm - Data for EVENT_WNM 5136252726Srpaulo */ 5137252726Srpaulo struct wnm { 5138252726Srpaulo u8 addr[ETH_ALEN]; 5139252726Srpaulo enum { 5140252726Srpaulo WNM_OPER_SLEEP, 5141252726Srpaulo } oper; 5142252726Srpaulo enum { 5143252726Srpaulo WNM_SLEEP_ENTER, 5144252726Srpaulo WNM_SLEEP_EXIT 5145252726Srpaulo } sleep_action; 5146252726Srpaulo int sleep_intval; 5147252726Srpaulo u16 reason_code; 5148252726Srpaulo u8 *buf; 5149252726Srpaulo u16 buf_len; 5150252726Srpaulo } wnm; 5151252726Srpaulo 5152252726Srpaulo /** 5153189251Ssam * struct ft_ies - FT information elements (EVENT_FT_RESPONSE) 5154189251Ssam * 5155189251Ssam * During FT (IEEE 802.11r) authentication sequence, the driver is 5156189251Ssam * expected to use this event to report received FT IEs (MDIE, FTIE, 5157189251Ssam * RSN IE, TIE, possible resource request) to the supplicant. The FT 5158189251Ssam * IEs for the next message will be delivered through the 5159189251Ssam * struct wpa_driver_ops::update_ft_ies() callback. 5160189251Ssam */ 5161189251Ssam struct ft_ies { 5162189251Ssam const u8 *ies; 5163189251Ssam size_t ies_len; 5164189251Ssam int ft_action; 5165189251Ssam u8 target_ap[ETH_ALEN]; 5166214734Srpaulo /** Optional IE(s), e.g., WMM TSPEC(s), for RIC-Request */ 5167214734Srpaulo const u8 *ric_ies; 5168214734Srpaulo /** Length of ric_ies buffer in octets */ 5169214734Srpaulo size_t ric_ies_len; 5170189251Ssam } ft_ies; 5171214734Srpaulo 5172214734Srpaulo /** 5173214734Srpaulo * struct ibss_rsn_start - Data for EVENT_IBSS_RSN_START 5174214734Srpaulo */ 5175214734Srpaulo struct ibss_rsn_start { 5176214734Srpaulo u8 peer[ETH_ALEN]; 5177214734Srpaulo } ibss_rsn_start; 5178214734Srpaulo 5179214734Srpaulo /** 5180214734Srpaulo * struct auth_info - Data for EVENT_AUTH events 5181214734Srpaulo */ 5182214734Srpaulo struct auth_info { 5183214734Srpaulo u8 peer[ETH_ALEN]; 5184252726Srpaulo u8 bssid[ETH_ALEN]; 5185214734Srpaulo u16 auth_type; 5186252726Srpaulo u16 auth_transaction; 5187214734Srpaulo u16 status_code; 5188214734Srpaulo const u8 *ies; 5189214734Srpaulo size_t ies_len; 5190214734Srpaulo } auth; 5191214734Srpaulo 5192214734Srpaulo /** 5193214734Srpaulo * struct assoc_reject - Data for EVENT_ASSOC_REJECT events 5194214734Srpaulo */ 5195214734Srpaulo struct assoc_reject { 5196214734Srpaulo /** 5197252726Srpaulo * bssid - BSSID of the AP that rejected association 5198252726Srpaulo */ 5199252726Srpaulo const u8 *bssid; 5200252726Srpaulo 5201252726Srpaulo /** 5202214734Srpaulo * resp_ies - (Re)Association Response IEs 5203214734Srpaulo * 5204214734Srpaulo * Optional association data from the driver. This data is not 5205214734Srpaulo * required WPA, but may be useful for some protocols and as 5206214734Srpaulo * such, should be reported if this is available to the driver 5207214734Srpaulo * interface. 5208214734Srpaulo * 5209214734Srpaulo * This should start with the first IE (fixed fields before IEs 5210214734Srpaulo * are not included). 5211214734Srpaulo */ 5212252726Srpaulo const u8 *resp_ies; 5213214734Srpaulo 5214214734Srpaulo /** 5215214734Srpaulo * resp_ies_len - Length of resp_ies in bytes 5216214734Srpaulo */ 5217214734Srpaulo size_t resp_ies_len; 5218214734Srpaulo 5219214734Srpaulo /** 5220214734Srpaulo * status_code - Status Code from (Re)association Response 5221214734Srpaulo */ 5222214734Srpaulo u16 status_code; 5223337817Scy 5224337817Scy /** 5225337817Scy * timed_out - Whether failure is due to timeout (etc.) rather 5226337817Scy * than explicit rejection response from the AP. 5227337817Scy */ 5228337817Scy int timed_out; 5229346981Scy 5230346981Scy /** 5231346981Scy * timeout_reason - Reason for the timeout 5232346981Scy */ 5233346981Scy const char *timeout_reason; 5234346981Scy 5235346981Scy /** 5236346981Scy * fils_erp_next_seq_num - The next sequence number to use in 5237346981Scy * FILS ERP messages 5238346981Scy */ 5239346981Scy u16 fils_erp_next_seq_num; 5240214734Srpaulo } assoc_reject; 5241214734Srpaulo 5242214734Srpaulo struct timeout_event { 5243214734Srpaulo u8 addr[ETH_ALEN]; 5244214734Srpaulo } timeout_event; 5245214734Srpaulo 5246214734Srpaulo /** 5247214734Srpaulo * struct tx_status - Data for EVENT_TX_STATUS events 5248214734Srpaulo */ 5249214734Srpaulo struct tx_status { 5250214734Srpaulo u16 type; 5251214734Srpaulo u16 stype; 5252214734Srpaulo const u8 *dst; 5253214734Srpaulo const u8 *data; 5254214734Srpaulo size_t data_len; 5255214734Srpaulo int ack; 5256214734Srpaulo } tx_status; 5257214734Srpaulo 5258214734Srpaulo /** 5259214734Srpaulo * struct rx_from_unknown - Data for EVENT_RX_FROM_UNKNOWN events 5260214734Srpaulo */ 5261214734Srpaulo struct rx_from_unknown { 5262252726Srpaulo const u8 *bssid; 5263252726Srpaulo const u8 *addr; 5264252726Srpaulo int wds; 5265214734Srpaulo } rx_from_unknown; 5266214734Srpaulo 5267214734Srpaulo /** 5268214734Srpaulo * struct rx_mgmt - Data for EVENT_RX_MGMT events 5269214734Srpaulo */ 5270214734Srpaulo struct rx_mgmt { 5271214734Srpaulo const u8 *frame; 5272214734Srpaulo size_t frame_len; 5273214734Srpaulo u32 datarate; 5274214734Srpaulo 5275214734Srpaulo /** 5276281806Srpaulo * drv_priv - Pointer to store driver private BSS information 5277281806Srpaulo * 5278281806Srpaulo * If not set to NULL, this is used for comparison with 5279281806Srpaulo * hostapd_data->drv_priv to determine which BSS should process 5280281806Srpaulo * the frame. 5281214734Srpaulo */ 5282281806Srpaulo void *drv_priv; 5283214734Srpaulo 5284214734Srpaulo /** 5285281806Srpaulo * freq - Frequency (in MHz) on which the frame was received 5286214734Srpaulo */ 5287281806Srpaulo int freq; 5288214734Srpaulo 5289214734Srpaulo /** 5290281806Srpaulo * ssi_signal - Signal strength in dBm (or 0 if not available) 5291214734Srpaulo */ 5292281806Srpaulo int ssi_signal; 5293281806Srpaulo } rx_mgmt; 5294214734Srpaulo 5295214734Srpaulo /** 5296214734Srpaulo * struct remain_on_channel - Data for EVENT_REMAIN_ON_CHANNEL events 5297214734Srpaulo * 5298214734Srpaulo * This is also used with EVENT_CANCEL_REMAIN_ON_CHANNEL events. 5299214734Srpaulo */ 5300214734Srpaulo struct remain_on_channel { 5301214734Srpaulo /** 5302214734Srpaulo * freq - Channel frequency in MHz 5303214734Srpaulo */ 5304214734Srpaulo unsigned int freq; 5305214734Srpaulo 5306214734Srpaulo /** 5307214734Srpaulo * duration - Duration to remain on the channel in milliseconds 5308214734Srpaulo */ 5309214734Srpaulo unsigned int duration; 5310214734Srpaulo } remain_on_channel; 5311214734Srpaulo 5312214734Srpaulo /** 5313214734Srpaulo * struct scan_info - Optional data for EVENT_SCAN_RESULTS events 5314214734Srpaulo * @aborted: Whether the scan was aborted 5315214734Srpaulo * @freqs: Scanned frequencies in MHz (%NULL = all channels scanned) 5316214734Srpaulo * @num_freqs: Number of entries in freqs array 5317214734Srpaulo * @ssids: Scanned SSIDs (%NULL or zero-length SSID indicates wildcard 5318214734Srpaulo * SSID) 5319214734Srpaulo * @num_ssids: Number of entries in ssids array 5320337817Scy * @external_scan: Whether the scan info is for an external scan 5321337817Scy * @nl_scan_event: 1 if the source of this scan event is a normal scan, 5322337817Scy * 0 if the source of the scan event is a vendor scan 5323346981Scy * @scan_start_tsf: Time when the scan started in terms of TSF of the 5324346981Scy * BSS that the interface that requested the scan is connected to 5325346981Scy * (if available). 5326346981Scy * @scan_start_tsf_bssid: The BSSID according to which %scan_start_tsf 5327346981Scy * is set. 5328214734Srpaulo */ 5329214734Srpaulo struct scan_info { 5330214734Srpaulo int aborted; 5331214734Srpaulo const int *freqs; 5332214734Srpaulo size_t num_freqs; 5333214734Srpaulo struct wpa_driver_scan_ssid ssids[WPAS_MAX_SCAN_SSIDS]; 5334214734Srpaulo size_t num_ssids; 5335337817Scy int external_scan; 5336337817Scy int nl_scan_event; 5337346981Scy u64 scan_start_tsf; 5338346981Scy u8 scan_start_tsf_bssid[ETH_ALEN]; 5339214734Srpaulo } scan_info; 5340214734Srpaulo 5341214734Srpaulo /** 5342214734Srpaulo * struct rx_probe_req - Data for EVENT_RX_PROBE_REQ events 5343214734Srpaulo */ 5344214734Srpaulo struct rx_probe_req { 5345214734Srpaulo /** 5346214734Srpaulo * sa - Source address of the received Probe Request frame 5347214734Srpaulo */ 5348214734Srpaulo const u8 *sa; 5349214734Srpaulo 5350214734Srpaulo /** 5351252726Srpaulo * da - Destination address of the received Probe Request frame 5352252726Srpaulo * or %NULL if not available 5353252726Srpaulo */ 5354252726Srpaulo const u8 *da; 5355252726Srpaulo 5356252726Srpaulo /** 5357252726Srpaulo * bssid - BSSID of the received Probe Request frame or %NULL 5358252726Srpaulo * if not available 5359252726Srpaulo */ 5360252726Srpaulo const u8 *bssid; 5361252726Srpaulo 5362252726Srpaulo /** 5363214734Srpaulo * ie - IEs from the Probe Request body 5364214734Srpaulo */ 5365214734Srpaulo const u8 *ie; 5366214734Srpaulo 5367214734Srpaulo /** 5368214734Srpaulo * ie_len - Length of ie buffer in octets 5369214734Srpaulo */ 5370214734Srpaulo size_t ie_len; 5371252726Srpaulo 5372252726Srpaulo /** 5373252726Srpaulo * signal - signal strength in dBm (or 0 if not available) 5374252726Srpaulo */ 5375252726Srpaulo int ssi_signal; 5376214734Srpaulo } rx_probe_req; 5377214734Srpaulo 5378214734Srpaulo /** 5379214734Srpaulo * struct new_sta - Data for EVENT_NEW_STA events 5380214734Srpaulo */ 5381214734Srpaulo struct new_sta { 5382214734Srpaulo const u8 *addr; 5383214734Srpaulo } new_sta; 5384214734Srpaulo 5385214734Srpaulo /** 5386214734Srpaulo * struct eapol_rx - Data for EVENT_EAPOL_RX events 5387214734Srpaulo */ 5388214734Srpaulo struct eapol_rx { 5389214734Srpaulo const u8 *src; 5390214734Srpaulo const u8 *data; 5391214734Srpaulo size_t data_len; 5392214734Srpaulo } eapol_rx; 5393214734Srpaulo 5394214734Srpaulo /** 5395252726Srpaulo * signal_change - Data for EVENT_SIGNAL_CHANGE events 5396214734Srpaulo */ 5397252726Srpaulo struct wpa_signal_info signal_change; 5398252726Srpaulo 5399252726Srpaulo /** 5400252726Srpaulo * struct best_channel - Data for EVENT_BEST_CHANNEL events 5401252726Srpaulo * @freq_24: Best 2.4 GHz band channel frequency in MHz 5402252726Srpaulo * @freq_5: Best 5 GHz band channel frequency in MHz 5403252726Srpaulo * @freq_overall: Best channel frequency in MHz 5404252726Srpaulo * 5405252726Srpaulo * 0 can be used to indicate no preference in either band. 5406252726Srpaulo */ 5407252726Srpaulo struct best_channel { 5408252726Srpaulo int freq_24; 5409252726Srpaulo int freq_5; 5410252726Srpaulo int freq_overall; 5411252726Srpaulo } best_chan; 5412252726Srpaulo 5413252726Srpaulo struct unprot_deauth { 5414252726Srpaulo const u8 *sa; 5415252726Srpaulo const u8 *da; 5416252726Srpaulo u16 reason_code; 5417252726Srpaulo } unprot_deauth; 5418252726Srpaulo 5419252726Srpaulo struct unprot_disassoc { 5420252726Srpaulo const u8 *sa; 5421252726Srpaulo const u8 *da; 5422252726Srpaulo u16 reason_code; 5423252726Srpaulo } unprot_disassoc; 5424252726Srpaulo 5425252726Srpaulo /** 5426252726Srpaulo * struct low_ack - Data for EVENT_STATION_LOW_ACK events 5427252726Srpaulo * @addr: station address 5428346981Scy * @num_packets: Number of packets lost (consecutive packets not 5429346981Scy * acknowledged) 5430252726Srpaulo */ 5431252726Srpaulo struct low_ack { 5432252726Srpaulo u8 addr[ETH_ALEN]; 5433346981Scy u32 num_packets; 5434252726Srpaulo } low_ack; 5435252726Srpaulo 5436252726Srpaulo /** 5437252726Srpaulo * struct ibss_peer_lost - Data for EVENT_IBSS_PEER_LOST 5438252726Srpaulo */ 5439252726Srpaulo struct ibss_peer_lost { 5440252726Srpaulo u8 peer[ETH_ALEN]; 5441252726Srpaulo } ibss_peer_lost; 5442252726Srpaulo 5443252726Srpaulo /** 5444252726Srpaulo * struct driver_gtk_rekey - Data for EVENT_DRIVER_GTK_REKEY 5445252726Srpaulo */ 5446252726Srpaulo struct driver_gtk_rekey { 5447252726Srpaulo const u8 *bssid; 5448252726Srpaulo const u8 *replay_ctr; 5449252726Srpaulo } driver_gtk_rekey; 5450252726Srpaulo 5451252726Srpaulo /** 5452252726Srpaulo * struct client_poll - Data for EVENT_DRIVER_CLIENT_POLL_OK events 5453252726Srpaulo * @addr: station address 5454252726Srpaulo */ 5455252726Srpaulo struct client_poll { 5456252726Srpaulo u8 addr[ETH_ALEN]; 5457252726Srpaulo } client_poll; 5458252726Srpaulo 5459252726Srpaulo /** 5460252726Srpaulo * struct eapol_tx_status 5461252726Srpaulo * @dst: Original destination 5462252726Srpaulo * @data: Data starting with IEEE 802.1X header (!) 5463252726Srpaulo * @data_len: Length of data 5464252726Srpaulo * @ack: Indicates ack or lost frame 5465252726Srpaulo * 5466252726Srpaulo * This corresponds to hapd_send_eapol if the frame sent 5467252726Srpaulo * there isn't just reported as EVENT_TX_STATUS. 5468252726Srpaulo */ 5469252726Srpaulo struct eapol_tx_status { 5470252726Srpaulo const u8 *dst; 5471252726Srpaulo const u8 *data; 5472252726Srpaulo int data_len; 5473252726Srpaulo int ack; 5474252726Srpaulo } eapol_tx_status; 5475252726Srpaulo 5476252726Srpaulo /** 5477252726Srpaulo * struct ch_switch 5478252726Srpaulo * @freq: Frequency of new channel in MHz 5479252726Srpaulo * @ht_enabled: Whether this is an HT channel 5480252726Srpaulo * @ch_offset: Secondary channel offset 5481281806Srpaulo * @ch_width: Channel width 5482281806Srpaulo * @cf1: Center frequency 1 5483281806Srpaulo * @cf2: Center frequency 2 5484252726Srpaulo */ 5485252726Srpaulo struct ch_switch { 5486252726Srpaulo int freq; 5487252726Srpaulo int ht_enabled; 5488252726Srpaulo int ch_offset; 5489281806Srpaulo enum chan_width ch_width; 5490281806Srpaulo int cf1; 5491281806Srpaulo int cf2; 5492252726Srpaulo } ch_switch; 5493281806Srpaulo 5494281806Srpaulo /** 5495281806Srpaulo * struct connect_failed - Data for EVENT_CONNECT_FAILED_REASON 5496281806Srpaulo * @addr: Remote client address 5497281806Srpaulo * @code: Reason code for connection failure 5498281806Srpaulo */ 5499281806Srpaulo struct connect_failed_reason { 5500281806Srpaulo u8 addr[ETH_ALEN]; 5501281806Srpaulo enum { 5502281806Srpaulo MAX_CLIENT_REACHED, 5503281806Srpaulo BLOCKED_CLIENT 5504281806Srpaulo } code; 5505281806Srpaulo } connect_failed_reason; 5506281806Srpaulo 5507281806Srpaulo /** 5508281806Srpaulo * struct dfs_event - Data for radar detected events 5509281806Srpaulo * @freq: Frequency of the channel in MHz 5510281806Srpaulo */ 5511281806Srpaulo struct dfs_event { 5512281806Srpaulo int freq; 5513281806Srpaulo int ht_enabled; 5514281806Srpaulo int chan_offset; 5515281806Srpaulo enum chan_width chan_width; 5516281806Srpaulo int cf1; 5517281806Srpaulo int cf2; 5518281806Srpaulo } dfs_event; 5519281806Srpaulo 5520281806Srpaulo /** 5521281806Srpaulo * survey_results - Survey result data for EVENT_SURVEY 5522281806Srpaulo * @freq_filter: Requested frequency survey filter, 0 if request 5523281806Srpaulo * was for all survey data 5524281806Srpaulo * @survey_list: Linked list of survey data (struct freq_survey) 5525281806Srpaulo */ 5526281806Srpaulo struct survey_results { 5527281806Srpaulo unsigned int freq_filter; 5528281806Srpaulo struct dl_list survey_list; /* struct freq_survey */ 5529281806Srpaulo } survey_results; 5530281806Srpaulo 5531281806Srpaulo /** 5532281806Srpaulo * channel_list_changed - Data for EVENT_CHANNEL_LIST_CHANGED 5533281806Srpaulo * @initiator: Initiator of the regulatory change 5534281806Srpaulo * @type: Regulatory change type 5535281806Srpaulo * @alpha2: Country code (or "" if not available) 5536281806Srpaulo */ 5537281806Srpaulo struct channel_list_changed { 5538281806Srpaulo enum reg_change_initiator initiator; 5539281806Srpaulo enum reg_type type; 5540281806Srpaulo char alpha2[3]; 5541281806Srpaulo } channel_list_changed; 5542281806Srpaulo 5543281806Srpaulo /** 5544281806Srpaulo * freq_range - List of frequency ranges 5545281806Srpaulo * 5546281806Srpaulo * This is used as the data with EVENT_AVOID_FREQUENCIES. 5547281806Srpaulo */ 5548281806Srpaulo struct wpa_freq_range_list freq_range; 5549281806Srpaulo 5550281806Srpaulo /** 5551281806Srpaulo * struct mesh_peer 5552281806Srpaulo * 5553281806Srpaulo * @peer: Peer address 5554281806Srpaulo * @ies: Beacon IEs 5555281806Srpaulo * @ie_len: Length of @ies 5556281806Srpaulo * 5557281806Srpaulo * Notification of new candidate mesh peer. 5558281806Srpaulo */ 5559281806Srpaulo struct mesh_peer { 5560281806Srpaulo const u8 *peer; 5561281806Srpaulo const u8 *ies; 5562281806Srpaulo size_t ie_len; 5563281806Srpaulo } mesh_peer; 5564281806Srpaulo 5565281806Srpaulo /** 5566281806Srpaulo * struct acs_selected_channels - Data for EVENT_ACS_CHANNEL_SELECTED 5567281806Srpaulo * @pri_channel: Selected primary channel 5568281806Srpaulo * @sec_channel: Selected secondary channel 5569289549Srpaulo * @vht_seg0_center_ch: VHT mode Segment0 center channel 5570289549Srpaulo * @vht_seg1_center_ch: VHT mode Segment1 center channel 5571289549Srpaulo * @ch_width: Selected Channel width by driver. Driver may choose to 5572289549Srpaulo * change hostapd configured ACS channel width due driver internal 5573289549Srpaulo * channel restrictions. 5574289549Srpaulo * hw_mode: Selected band (used with hw_mode=any) 5575281806Srpaulo */ 5576281806Srpaulo struct acs_selected_channels { 5577281806Srpaulo u8 pri_channel; 5578281806Srpaulo u8 sec_channel; 5579289549Srpaulo u8 vht_seg0_center_ch; 5580289549Srpaulo u8 vht_seg1_center_ch; 5581289549Srpaulo u16 ch_width; 5582289549Srpaulo enum hostapd_hw_mode hw_mode; 5583281806Srpaulo } acs_selected_channels; 5584337817Scy 5585337817Scy /** 5586337817Scy * struct p2p_lo_stop - Reason code for P2P Listen offload stop event 5587337817Scy * @reason_code: Reason for stopping offload 5588337817Scy * P2P_LO_STOPPED_REASON_COMPLETE: Listen offload finished as 5589337817Scy * scheduled. 5590337817Scy * P2P_LO_STOPPED_REASON_RECV_STOP_CMD: Host requested offload to 5591337817Scy * be stopped. 5592337817Scy * P2P_LO_STOPPED_REASON_INVALID_PARAM: Invalid listen offload 5593337817Scy * parameters. 5594337817Scy * P2P_LO_STOPPED_REASON_NOT_SUPPORTED: Listen offload not 5595337817Scy * supported by device. 5596337817Scy */ 5597337817Scy struct p2p_lo_stop { 5598337817Scy enum { 5599337817Scy P2P_LO_STOPPED_REASON_COMPLETE = 0, 5600337817Scy P2P_LO_STOPPED_REASON_RECV_STOP_CMD, 5601337817Scy P2P_LO_STOPPED_REASON_INVALID_PARAM, 5602337817Scy P2P_LO_STOPPED_REASON_NOT_SUPPORTED, 5603337817Scy } reason_code; 5604337817Scy } p2p_lo_stop; 5605346981Scy 5606346981Scy /* For EVENT_EXTERNAL_AUTH */ 5607346981Scy struct external_auth external_auth; 5608346981Scy 5609346981Scy /** 5610346981Scy * struct sta_opmode - Station's operation mode change event 5611346981Scy * @addr: The station MAC address 5612346981Scy * @smps_mode: SMPS mode of the station 5613346981Scy * @chan_width: Channel width of the station 5614346981Scy * @rx_nss: RX_NSS of the station 5615346981Scy * 5616346981Scy * This is used as data with EVENT_STATION_OPMODE_CHANGED. 5617346981Scy */ 5618346981Scy struct sta_opmode { 5619346981Scy const u8 *addr; 5620346981Scy enum smps_mode smps_mode; 5621346981Scy enum chan_width chan_width; 5622346981Scy u8 rx_nss; 5623346981Scy } sta_opmode; 5624346981Scy 5625346981Scy /** 5626346981Scy * struct wds_sta_interface - Data for EVENT_WDS_STA_INTERFACE_STATUS. 5627346981Scy */ 5628346981Scy struct wds_sta_interface { 5629346981Scy const u8 *sta_addr; 5630346981Scy const char *ifname; 5631346981Scy enum { 5632346981Scy INTERFACE_ADDED, 5633346981Scy INTERFACE_REMOVED 5634346981Scy } istatus; 5635346981Scy } wds_sta_interface; 5636351611Scy 5637351611Scy /** 5638351611Scy * struct update_dh - Data for EVENT_UPDATE_DH 5639351611Scy */ 5640351611Scy struct update_dh { 5641351611Scy const u8 *peer; 5642351611Scy const u8 *ie; 5643351611Scy size_t ie_len; 5644351611Scy } update_dh; 5645189251Ssam}; 5646189251Ssam 5647189251Ssam/** 5648189251Ssam * wpa_supplicant_event - Report a driver event for wpa_supplicant 5649189251Ssam * @ctx: Context pointer (wpa_s); this is the ctx variable registered 5650189251Ssam * with struct wpa_driver_ops::init() 5651189251Ssam * @event: event type (defined above) 5652189251Ssam * @data: possible extra data for the event 5653189251Ssam * 5654189251Ssam * Driver wrapper code should call this function whenever an event is received 5655189251Ssam * from the driver. 5656189251Ssam */ 5657214734Srpaulovoid wpa_supplicant_event(void *ctx, enum wpa_event_type event, 5658189251Ssam union wpa_event_data *data); 5659189251Ssam 5660337817Scy/** 5661337817Scy * wpa_supplicant_event_global - Report a driver event for wpa_supplicant 5662337817Scy * @ctx: Context pointer (wpa_s); this is the ctx variable registered 5663337817Scy * with struct wpa_driver_ops::init() 5664337817Scy * @event: event type (defined above) 5665337817Scy * @data: possible extra data for the event 5666337817Scy * 5667337817Scy * Same as wpa_supplicant_event(), but we search for the interface in 5668337817Scy * wpa_global. 5669337817Scy */ 5670337817Scyvoid wpa_supplicant_event_global(void *ctx, enum wpa_event_type event, 5671337817Scy union wpa_event_data *data); 5672214734Srpaulo 5673214734Srpaulo/* 5674214734Srpaulo * The following inline functions are provided for convenience to simplify 5675214734Srpaulo * event indication for some of the common events. 5676189251Ssam */ 5677189251Ssam 5678214734Srpaulostatic inline void drv_event_assoc(void *ctx, const u8 *addr, const u8 *ie, 5679252726Srpaulo size_t ielen, int reassoc) 5680214734Srpaulo{ 5681214734Srpaulo union wpa_event_data event; 5682214734Srpaulo os_memset(&event, 0, sizeof(event)); 5683252726Srpaulo event.assoc_info.reassoc = reassoc; 5684214734Srpaulo event.assoc_info.req_ies = ie; 5685214734Srpaulo event.assoc_info.req_ies_len = ielen; 5686214734Srpaulo event.assoc_info.addr = addr; 5687214734Srpaulo wpa_supplicant_event(ctx, EVENT_ASSOC, &event); 5688214734Srpaulo} 5689189251Ssam 5690214734Srpaulostatic inline void drv_event_disassoc(void *ctx, const u8 *addr) 5691214734Srpaulo{ 5692214734Srpaulo union wpa_event_data event; 5693214734Srpaulo os_memset(&event, 0, sizeof(event)); 5694214734Srpaulo event.disassoc_info.addr = addr; 5695214734Srpaulo wpa_supplicant_event(ctx, EVENT_DISASSOC, &event); 5696214734Srpaulo} 5697189251Ssam 5698214734Srpaulostatic inline void drv_event_eapol_rx(void *ctx, const u8 *src, const u8 *data, 5699214734Srpaulo size_t data_len) 5700214734Srpaulo{ 5701214734Srpaulo union wpa_event_data event; 5702214734Srpaulo os_memset(&event, 0, sizeof(event)); 5703214734Srpaulo event.eapol_rx.src = src; 5704214734Srpaulo event.eapol_rx.data = data; 5705214734Srpaulo event.eapol_rx.data_len = data_len; 5706214734Srpaulo wpa_supplicant_event(ctx, EVENT_EAPOL_RX, &event); 5707214734Srpaulo} 5708214734Srpaulo 5709252726Srpaulo/* driver_common.c */ 5710252726Srpaulovoid wpa_scan_results_free(struct wpa_scan_results *res); 5711252726Srpaulo 5712252726Srpaulo/* Convert wpa_event_type to a string for logging */ 5713252726Srpauloconst char * event_to_string(enum wpa_event_type event); 5714252726Srpaulo 5715281806Srpaulo/* Convert chan_width to a string for logging and control interfaces */ 5716281806Srpauloconst char * channel_width_to_string(enum chan_width width); 5717281806Srpaulo 5718346981Scyint channel_width_to_int(enum chan_width width); 5719346981Scy 5720281806Srpauloint ht_supported(const struct hostapd_hw_modes *mode); 5721281806Srpauloint vht_supported(const struct hostapd_hw_modes *mode); 5722281806Srpaulo 5723281806Srpaulostruct wowlan_triggers * 5724281806Srpaulowpa_get_wowlan_triggers(const char *wowlan_triggers, 5725281806Srpaulo const struct wpa_driver_capa *capa); 5726337817Scy/* Convert driver flag to string */ 5727337817Scyconst char * driver_flag_to_string(u64 flag); 5728281806Srpaulo 5729281806Srpaulo/* NULL terminated array of linked in driver wrappers */ 5730289549Srpauloextern const struct wpa_driver_ops *const wpa_drivers[]; 5731281806Srpaulo 5732337817Scy 5733337817Scy/* Available drivers */ 5734337817Scy 5735337817Scy#ifdef CONFIG_DRIVER_WEXT 5736337817Scyextern const struct wpa_driver_ops wpa_driver_wext_ops; /* driver_wext.c */ 5737337817Scy#endif /* CONFIG_DRIVER_WEXT */ 5738337817Scy#ifdef CONFIG_DRIVER_NL80211 5739337817Scy/* driver_nl80211.c */ 5740337817Scyextern const struct wpa_driver_ops wpa_driver_nl80211_ops; 5741337817Scy#endif /* CONFIG_DRIVER_NL80211 */ 5742337817Scy#ifdef CONFIG_DRIVER_HOSTAP 5743337817Scyextern const struct wpa_driver_ops wpa_driver_hostap_ops; /* driver_hostap.c */ 5744337817Scy#endif /* CONFIG_DRIVER_HOSTAP */ 5745337817Scy#ifdef CONFIG_DRIVER_BSD 5746337817Scyextern const struct wpa_driver_ops wpa_driver_bsd_ops; /* driver_bsd.c */ 5747337817Scy#endif /* CONFIG_DRIVER_BSD */ 5748337817Scy#ifdef CONFIG_DRIVER_OPENBSD 5749337817Scy/* driver_openbsd.c */ 5750337817Scyextern const struct wpa_driver_ops wpa_driver_openbsd_ops; 5751337817Scy#endif /* CONFIG_DRIVER_OPENBSD */ 5752337817Scy#ifdef CONFIG_DRIVER_NDIS 5753337817Scyextern struct wpa_driver_ops wpa_driver_ndis_ops; /* driver_ndis.c */ 5754337817Scy#endif /* CONFIG_DRIVER_NDIS */ 5755337817Scy#ifdef CONFIG_DRIVER_WIRED 5756337817Scyextern const struct wpa_driver_ops wpa_driver_wired_ops; /* driver_wired.c */ 5757337817Scy#endif /* CONFIG_DRIVER_WIRED */ 5758337817Scy#ifdef CONFIG_DRIVER_MACSEC_QCA 5759337817Scy/* driver_macsec_qca.c */ 5760337817Scyextern const struct wpa_driver_ops wpa_driver_macsec_qca_ops; 5761337817Scy#endif /* CONFIG_DRIVER_MACSEC_QCA */ 5762346981Scy#ifdef CONFIG_DRIVER_MACSEC_LINUX 5763346981Scy/* driver_macsec_linux.c */ 5764346981Scyextern const struct wpa_driver_ops wpa_driver_macsec_linux_ops; 5765346981Scy#endif /* CONFIG_DRIVER_MACSEC_LINUX */ 5766337817Scy#ifdef CONFIG_DRIVER_ROBOSWITCH 5767337817Scy/* driver_roboswitch.c */ 5768337817Scyextern const struct wpa_driver_ops wpa_driver_roboswitch_ops; 5769337817Scy#endif /* CONFIG_DRIVER_ROBOSWITCH */ 5770337817Scy#ifdef CONFIG_DRIVER_ATHEROS 5771337817Scy/* driver_atheros.c */ 5772337817Scyextern const struct wpa_driver_ops wpa_driver_atheros_ops; 5773337817Scy#endif /* CONFIG_DRIVER_ATHEROS */ 5774337817Scy#ifdef CONFIG_DRIVER_NONE 5775337817Scyextern const struct wpa_driver_ops wpa_driver_none_ops; /* driver_none.c */ 5776337817Scy#endif /* CONFIG_DRIVER_NONE */ 5777337817Scy 5778189251Ssam#endif /* DRIVER_H */ 5779